Commit graph

72863 commits

Author SHA1 Message Date
Philippe Mathieu-Daudé
7f0df1ccdf hw: Move Exynos4210 RTC from hw/timer/ to hw/rtc/ subdirectory
Move RTC devices under the hw/rtc/ subdirectory.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20191003230404.19384-11-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-10-24 20:29:18 +02:00
Philippe Mathieu-Daudé
8035f85ef3 hw: Move Xilinx ZynqMP RTC from hw/timer/ to hw/rtc/ subdirectory
Move RTC devices under the hw/rtc/ subdirectory.

Remove Alistair outdated email address (see commit c22e580c2a).

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20191003230404.19384-10-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-10-24 20:28:01 +02:00
Philippe Mathieu-Daudé
64e85ffde8 hw: Move DS1338 device from hw/timer/ to hw/rtc/ subdirectory
The DS1338 is a Real Time Clock, not a timer.
Move it under the hw/rtc/ subdirectory.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20191003230404.19384-9-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-10-24 20:26:35 +02:00
Philippe Mathieu-Daudé
6a648a5f23 hw: Move TWL92230 device from hw/timer/ to hw/rtc/ subdirectory
The TWL92230 is an "energy management device" companion with
a RTC. Since we mostly model the RTC, move it under the hw/rtc/
subdirectory.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20191003230404.19384-8-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-10-24 20:24:50 +02:00
Philippe Mathieu-Daudé
2811ac3059 hw: Move sun4v hypervisor RTC from hw/timer/ to hw/rtc/ subdirectory
Move RTC devices under the hw/rtc/ subdirectory.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com>
Message-Id: <20191003230404.19384-7-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-10-24 20:23:15 +02:00
Philippe Mathieu-Daudé
de04c31d31 hw: Move M41T80 device from hw/timer/ to hw/rtc/ subdirectory
The M41T80 is a Real Time Clock, not a timer.
Move it under the hw/rtc/ subdirectory.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20191003230404.19384-6-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-10-24 20:22:12 +02:00
Philippe Mathieu-Daudé
819ce6b2a5 hw: Move M48T59 device from hw/timer/ to hw/rtc/ subdirectory
The M48T59 is a Real Time Clock, not a timer.
Move it under the hw/rtc/ subdirectory.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20191003230404.19384-5-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-10-24 20:20:45 +02:00
Philippe Mathieu-Daudé
bcdb90640a hw: Move MC146818 device from hw/timer/ to hw/rtc/ subdirectory
The MC146818 is a Real Time Clock, not a timer.
Move it under the hw/rtc/ subdirectory.

Use copyright statement from 80cabfad16 for "hw/rtc/mc146818rtc.h".

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20191003230404.19384-4-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-10-24 20:13:10 +02:00
Philippe Mathieu-Daudé
877c181cd4 hw: Move PL031 device from hw/timer/ to hw/rtc/ subdirectory
The PL031 is a Real Time Clock, not a timer.
Move it under the hw/rtc/ subdirectory.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20191003230404.19384-3-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-10-24 20:10:27 +02:00
Philippe Mathieu-Daudé
2baa483bb7 hw/timer: Compile devices not target-dependent as common object
All these devices do not contain any target-specific. While most
of them are arch-specific, they are shared between different
targets of the same arch family (ARM and AArch64, MIPS32/MIPS64,
endianess, ...).
Put them into common-obj-y to compile them once for all targets.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20191003230404.19384-2-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-10-24 20:10:27 +02:00
Frediano Ziglio
5bd3435442 qemu-timer: reuse MIN macro in qemu_timeout_ns_to_ms
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20191023122652.2999-3-fziglio@redhat.com>
[lv: removed the two useless casts]
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-10-24 20:10:18 +02:00
Frediano Ziglio
105e1023a8 event_notifier: avoid dandling file descriptor in event_notifier_cleanup
If rfd is equal to wfd the file descriptor is closed but
rfd will still have the closed value.
The EventNotifier structure should not be used again after calling
event_notifier_cleanup or should be initialized again but make
sure to not have dandling file descriptors around.

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20191023122652.2999-2-fziglio@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-10-24 19:26:52 +02:00
Frediano Ziglio
765e35d71f util/async: avoid useless cast
event_notifier_dummy_cb is already compatible with EventNotifierHandler.

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20191023122652.2999-1-fziglio@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-10-24 19:26:05 +02:00
Mao Zhongyi
5892cfc719 pci_bridge: fix a typo in comment
Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190909031446.1331810-1-maozhongyi@cmss.chinamobile.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-10-24 19:24:56 +02:00
Han Han
bbd9e6985f qemu-options.hx: Update for reboot-timeout parameter
Since ee5d0f89d, -1 is not valid for the value of reboot-timeout. Update
that in qemu-options doc.

Signed-off-by: Han Han <hhan@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20191015151451.727323-1-hhan@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-10-24 19:22:47 +02:00
Peter Maydell
5e3478925d hw/timer/slavio_timer: Remove useless check for NULL t->timer
In the slavio timer device, the ptimer TimerContext::timer is
always created by slavio_timer_init(), so there's no need to
check it for NULL; remove the single unneeded NULL check.

This will be useful to avoid compiler/Coverity errors when
a subsequent change adds a use of t->timer before the location
we currently do the NULL check.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191021134357.14266-2-peter.maydell@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:29 +01:00
Peter Maydell
e982ba0524 hw/dma/xilinx_axidma.c: Switch to transaction-based ptimer API
Switch the xilinx_axidma code away from bottom-half based ptimers to
the new transaction-based ptimer API.  This just requires adding
begin/commit calls around the various places that modify the ptimer
state, and using the new ptimer_init() function to create the timer.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20191017132122.4402-4-peter.maydell@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:29 +01:00
Peter Maydell
8d986979be hw/timer/xilinx_timer.c: Switch to transaction-based ptimer API
Switch the xilinx_timer code away from bottom-half based ptimers to
the new transaction-based ptimer API.  This just requires adding
begin/commit calls around the various places that modify the ptimer
state, and using the new ptimer_init() function to create the timer.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20191017132122.4402-3-peter.maydell@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:28 +01:00
Peter Maydell
383a6753b2 hw/net/fsl_etsec/etsec.c: Switch to transaction-based ptimer API
Switch the fsl_etsec code away from bottom-half based ptimers to
the new transaction-based ptimer API.  This just requires adding
begin/commit calls around the various places that modify the ptimer
state, and using the new ptimer_init() function to create the timer.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20191017132122.4402-2-peter.maydell@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:28 +01:00
Richard Henderson
e979972a6a target/arm: Rely on hflags correct in cpu_get_tb_cpu_state
This is the payoff.

From perf record -g data of ubuntu 18 boot and shutdown:

BEFORE:

-   23.02%     2.82%  qemu-system-aar  [.] helper_lookup_tb_ptr
   - 20.22% helper_lookup_tb_ptr
      + 10.05% tb_htable_lookup
      - 9.13% cpu_get_tb_cpu_state
           3.20% aa64_va_parameters_both
           0.55% fp_exception_el

-   11.66%     4.74%  qemu-system-aar  [.] cpu_get_tb_cpu_state
   - 6.96% cpu_get_tb_cpu_state
        3.63% aa64_va_parameters_both
        0.60% fp_exception_el
        0.53% sve_exception_el

AFTER:

-   16.40%     3.40%  qemu-system-aar  [.] helper_lookup_tb_ptr
   - 13.03% helper_lookup_tb_ptr
      + 11.19% tb_htable_lookup
        0.55% cpu_get_tb_cpu_state

     0.98%     0.71%  qemu-system-aar  [.] cpu_get_tb_cpu_state

     0.87%     0.24%  qemu-system-aar  [.] rebuild_hflags_a64

Before, helper_lookup_tb_ptr is the second hottest function in the
application, consuming almost a quarter of the runtime.  Within the
entire execution, cpu_get_tb_cpu_state consumes about 12%.

After, helper_lookup_tb_ptr has dropped to the fourth hottest function,
with consumption dropping to a sixth of the runtime.  Within the
entire execution, cpu_get_tb_cpu_state has dropped below 1%, and the
supporting function to rebuild hflags also consumes about 1%.

Assertions are retained for --enable-debug-tcg.

Tested-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-25-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:28 +01:00
Richard Henderson
37bf16c645 linux-user/arm: Rebuild hflags for TARGET_WORDS_BIGENDIAN
Continue setting, but not relying upon, env->hflags.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-24-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:28 +01:00
Richard Henderson
62fb8a4789 linux-user/aarch64: Rebuild hflags for TARGET_WORDS_BIGENDIAN
Continue setting, but not relying upon, env->hflags.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-23-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:28 +01:00
Richard Henderson
080f2730cd target/arm: Rebuild hflags for M-profile NVIC
Continue setting, but not relying upon, env->hflags.

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-22-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:28 +01:00
Richard Henderson
873be7b69d target/arm: Rebuild hflags for M-profile
Continue setting, but not relying upon, env->hflags.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-21-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:28 +01:00
Richard Henderson
2e5dcf3628 target/arm: Rebuild hflags at Xscale SCTLR writes
Continue setting, but not relying upon, env->hflags.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-20-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:28 +01:00
Richard Henderson
7b2625eba2 target/arm: Rebuild hflags at CPSR writes
Continue setting, but not relying upon, env->hflags.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-19-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:28 +01:00
Richard Henderson
69d66864f7 target/arm: Rebuild hflags at MSR writes
Continue setting, but not relying upon, env->hflags.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-18-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:28 +01:00
Richard Henderson
a8a79c7a07 target/arm: Rebuild hflags at EL changes
Begin setting, but not relying upon, env->hflags.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-17-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:28 +01:00
Richard Henderson
14f3c58826 target/arm: Add HELPER(rebuild_hflags_{a32, a64, m32})
This functions are given the mode and el state of the cpu
and writes the computed value to env->hflags.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-16-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:28 +01:00
Richard Henderson
9b253fe554 target/arm: Hoist store to cs_base in cpu_get_tb_cpu_state
By performing this store early, we avoid having to save and restore
the register holding the address around any function calls.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-15-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:28 +01:00
Richard Henderson
164690b29f target/arm: Split out arm_mmu_idx_el
Avoid calling arm_current_el() twice.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-14-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:28 +01:00
Richard Henderson
3d74e2e9ff target/arm: Add arm_rebuild_hflags
This function assumes nothing about the current state of the cpu,
and writes the computed value to env->hflags.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-13-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:28 +01:00
Richard Henderson
0a54d68e21 target/arm: Hoist computation of TBFLAG_A32.VFPEN
There are 3 conditions that each enable this flag.  M-profile always
enables; A-profile with EL1 as AA64 always enables.  Both of these
conditions can easily be cached.  The final condition relies on the
FPEXC register which we are not prepared to cache.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-12-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:28 +01:00
Richard Henderson
60e12c3776 target/arm: Simplify set of PSTATE_SS in cpu_get_tb_cpu_state
Hoist the variable load for PSTATE into the existing test vs is_a64.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-11-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:27 +01:00
Richard Henderson
bbad7c62d4 target/arm: Hoist XSCALE_CPAR, VECLEN, VECSTRIDE in cpu_get_tb_cpu_state
We do not need to compute any of these values for M-profile.
Further, XSCALE_CPAR overlaps VECSTRIDE so obviously the two
sets must be mutually exclusive.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-10-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:27 +01:00
Richard Henderson
83f4baef3e target/arm: Split out rebuild_hflags_aprofile
Create a function to compute the values of the TBFLAG_ANY bits
that will be cached, and are used by A-profile.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-9-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:27 +01:00
Richard Henderson
c747224cc3 target/arm: Split out rebuild_hflags_a32
Currently a trivial wrapper for rebuild_hflags_common_32.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-8-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:27 +01:00
Richard Henderson
9550d1bd88 target/arm: Reduce tests vs M-profile in cpu_get_tb_cpu_state
Hoist the computation of some TBFLAG_A32 bits that only apply to
M-profile under a single test for ARM_FEATURE_M.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-7-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:27 +01:00
Richard Henderson
6e33ced563 target/arm: Split out rebuild_hflags_m32
Create a function to compute the values of the TBFLAG_A32 bits
that will be cached, and are used by M-profile.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-6-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:27 +01:00
Richard Henderson
8061a64910 target/arm: Split arm_cpu_data_is_big_endian
Set TBFLAG_ANY.BE_DATA in rebuild_hflags_common_32 and
rebuild_hflags_a64 instead of rebuild_hflags_common, where we do
not need to re-test is_a64() nor re-compute the various inputs.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-5-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:27 +01:00
Richard Henderson
43eccfb6ed target/arm: Split out rebuild_hflags_common_32
Create a function to compute the values of the TBFLAG_A32 bits
that will be cached, and are used by all profiles.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-4-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:27 +01:00
Richard Henderson
d4d7503ac6 target/arm: Split out rebuild_hflags_a64
Create a function to compute the values of the TBFLAG_A64 bits
that will be cached.  For now, the env->hflags variable is not
used, and the results are fed back to cpu_get_tb_cpu_state.

Note that not all BTI related flags are cached, so we have to
test the BTI feature twice -- once for those bits moved out to
rebuild_hflags_a64 and once for those bits that remain in
cpu_get_tb_cpu_state.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-3-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:27 +01:00
Richard Henderson
fdd1b228c2 target/arm: Split out rebuild_hflags_common
Create a function to compute the values of the TBFLAG_ANY bits
that will be cached.  For now, the env->hflags variable is not
used, and the results are fed back to cpu_get_tb_cpu_state.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191023150057.25731-2-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:27 +01:00
Cédric Le Goater
ccc2c41890 aspeed: Add an AST2600 eval board
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Message-id: 20191023130455.1347-3-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:27 +01:00
Cédric Le Goater
7811ce8185 hw/gpio: Fix property accessors of the AST2600 GPIO 1.8V model
The property names of AST2600 GPIO 1.8V model are one character bigger
than the names of the other ASPEED GPIO model. Increase the string
buffer size by one and be more strict on the expected pattern of the
property name.

This fixes the QOM test of the ast2600-evb machine under :

  Apple LLVM version 10.0.0 (clang-1000.10.44.4)
  Target: x86_64-apple-darwin17.7.0
  Thread model: posix
  InstalledDir: /Library/Developer/CommandLineTools/usr/bin

Cc: Rashmica Gupta <rashmica.g@gmail.com>
Fixes: 36d737ee82 ("hw/gpio: Add in AST2600 specific implementation")
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20191023130455.1347-2-clg@kaod.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:27 +01:00
Peter Maydell
58560ad254 ppc patch queue 2019-10-24
Last pull request before soft freeze.
   * Lots of fixes and cleanups for spapr interrupt controllers
   * More SLOF updates to fix problems with full FDT rendering at CAS
     time (alas, more yet are to come)
   * A few other assorted changes
 
 This isn't quite as well tested as I usually try to do before a pull
 request.  But I've been sick and running into some other difficulties,
 and wanted to get this sent out before heading towards KVM forum.
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Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-4.2-20191024' into staging

ppc patch queue 2019-10-24

Last pull request before soft freeze.
  * Lots of fixes and cleanups for spapr interrupt controllers
  * More SLOF updates to fix problems with full FDT rendering at CAS
    time (alas, more yet are to come)
  * A few other assorted changes

This isn't quite as well tested as I usually try to do before a pull
request.  But I've been sick and running into some other difficulties,
and wanted to get this sent out before heading towards KVM forum.

# gpg: Signature made Thu 24 Oct 2019 09:14:31 BST
# gpg:                using RSA key 75F46586AE61A66CC44E87DC6C38CACA20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" [full]
# gpg:                 aka "David Gibson (Red Hat) <dgibson@redhat.com>" [full]
# gpg:                 aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" [full]
# gpg:                 aka "David Gibson (kernel.org) <dwg@kernel.org>" [unknown]
# Primary key fingerprint: 75F4 6586 AE61 A66C C44E  87DC 6C38 CACA 20D9 B392

* remotes/dgibson/tags/ppc-for-4.2-20191024: (28 commits)
  spapr/xive: Set the OS CAM line at reset
  ppc/pnv: Fix naming of routines realizing the CPUs
  ppc: Reset the interrupt presenter from the CPU reset handler
  ppc/pnv: Add a PnvChip pointer to PnvCore
  ppc/pnv: Introduce a PnvCore reset handler
  spapr_cpu_core: Implement DeviceClass::reset
  spapr: move CPU reset after presenter creation
  spapr: Don't request to unplug the same core twice
  pseries: Update SLOF firmware image
  spapr: Move SpaprIrq::nr_xirqs to SpaprMachineClass
  spapr: Remove SpaprIrq::nr_msis
  spapr, xics, xive: Move SpaprIrq::post_load hook to backends
  spapr, xics, xive: Move SpaprIrq::reset hook logic into activate/deactivate
  spapr: Remove SpaprIrq::init_kvm hook
  spapr, xics, xive: Match signatures for XICS and XIVE KVM connect routines
  spapr, xics, xive: Move dt_populate from SpaprIrq to SpaprInterruptController
  spapr, xics, xive: Move print_info from SpaprIrq to SpaprInterruptController
  spapr, xics, xive: Move set_irq from SpaprIrq to SpaprInterruptController
  spapr: Formalize notion of active interrupt controller
  spapr, xics, xive: Move irq claim and free from SpaprIrq to SpaprInterruptController
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 16:22:58 +01:00
Hervé Poussineau
df84f17d1b mc146818rtc: always register rtc to rtc list
We are not required anymore to use rtc_init() function.

Acked-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Message-Id: <20171216090228.28505-5-hpoussin@reactos.org>
[PMD: rebased, fix OBJECT() value]
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20191018133547.10936-5-philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-10-24 14:24:56 +02:00
Philippe Mathieu-Daudé
d93884e89b mc146818rtc: Include mc146818rtc_regs.h directly in mc146818rtc.c
Devices/boards wanting to use the MC146818 RTC don't need
the knowledge its internal registers. Move the "mc146818rtc_regs.h"
inclusion to mc146818rtc.c where it is required.

We can not move this file from include/hw/timer/ to hw/timer/ for
local inclusion because the ACPI FADT table use the RTC_CENTURY
register address.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20191018133547.10936-4-philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2019-10-24 14:24:55 +02:00
Philippe Mathieu-Daudé
d578f7dfb4 mc146818rtc: Move RTC_ISA_IRQ definition
The ISA default number for the RTC devices is not related to its
registers neither. Move this definition to "hw/timer/mc146818rtc.h".

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20191018133547.10936-3-philmd@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2019-10-24 14:24:55 +02:00
Hervé Poussineau
53e4b8018e mc146818rtc: move structure to header file
We are now able to embed a timer in another object.

Acked-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Message-Id: <20171216090228.28505-4-hpoussin@reactos.org>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20191018133547.10936-2-philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-10-24 14:24:54 +02:00