linux/drivers/video
Linus Torvalds ed8780e3f2 A couple of x86 fixes which missed rc1 due to my stupidity:
- Drop lazy TLB mode before switching to the temporary address space for
     text patching. text_poke() switches to the temporary mm which clears
     the lazy mode and restores the original mm afterwards. Due to clearing
     lazy mode this might restore a already dead mm if exit_mmap() runs in
     parallel on another CPU.
 
   - Document the x32 syscall design fail vs. syscall numbers 512-547
     properly.
 
   - Fix the ORC unwinder to handle the inactive task frame correctly. This
     was unearthed due to the slightly different code generation of GCC10.
 
   - Use an up to date screen_info for the boot params of kexec instead of
     the possibly stale and invalid version which happened to be valid when
     the kexec kernel was loaded.
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Merge tag 'x86-urgent-2020-10-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fixes from Thomas Gleixner:
 "A couple of x86 fixes which missed rc1 due to my stupidity:

   - Drop lazy TLB mode before switching to the temporary address space
     for text patching.

     text_poke() switches to the temporary mm which clears the lazy mode
     and restores the original mm afterwards. Due to clearing lazy mode
     this might restore a already dead mm if exit_mmap() runs in
     parallel on another CPU.

   - Document the x32 syscall design fail vs. syscall numbers 512-547
     properly.

   - Fix the ORC unwinder to handle the inactive task frame correctly.

     This was unearthed due to the slightly different code generation of
     gcc-10.

   - Use an up to date screen_info for the boot params of kexec instead
     of the possibly stale and invalid version which happened to be
     valid when the kexec kernel was loaded"

* tag 'x86-urgent-2020-10-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/alternative: Don't call text_poke() in lazy TLB mode
  x86/syscalls: Document the fact that syscalls 512-547 are a legacy mistake
  x86/unwind/orc: Fix inactive tasks with stack pointer in %sp on GCC 10 compiled kernels
  hyperv_fb: Update screen_info after removing old framebuffer
  x86/kexec: Use up-to-dated screen_info copy to fill boot params
2020-10-27 14:39:29 -07:00
..
backlight - New Drivers 2020-10-14 15:59:42 -07:00
console parisc/sticon: Add user font support 2020-10-15 08:12:59 +02:00
fbdev A couple of x86 fixes which missed rc1 due to my stupidity: 2020-10-27 14:39:29 -07:00
logo .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
display_timing.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428 2019-06-05 17:37:16 +02:00
hdmi.c drm-misc-next for v5.9: 2020-06-24 15:45:51 +10:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile
of_display_timing.c video: of: display_timing: Don't yell if no timing node is present 2019-07-26 16:32:26 +02:00
of_videomode.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428 2019-06-05 17:37:16 +02:00
vgastate.c Video: vgastate: fixed a spacing coding style 2018-10-08 12:57:35 +02:00
videomode.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428 2019-06-05 17:37:16 +02:00