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08273c9f61
With the tokens for all implemented RTAS functions now available via rtas_function_token(), which is optimal and safe for arbitrary contexts, there is no need to use rtas_token() or cache its result. Most conversions are trivial, but a few are worth describing in more detail: * Error injection token comparisons for lockdown purposes are consolidated into a simple predicate: token_is_restricted_errinjct(). * A couple of special cases in block_rtas_call() do not use rtas_token() but perform string comparisons against names in the function table. These are converted to compare against token values instead, which is logically equivalent but less expensive. * The lookup for the ibm,os-term token can be deferred until needed, instead of caching it at boot to avoid device tree traversal during panic. * Since rtas_function_token() accesses a read-only data structure without taking any locks, xmon's lookup of set-indicator can be performed as needed instead of cached at startup. Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20230125-b4-powerpc-rtas-queue-v3-20-26929c8cce78@linux.ibm.com |
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ge | ||
xics | ||
xive | ||
6xx-suspend.S | ||
cpm_common.c | ||
cpm_gpio.c | ||
cpm2_pic.c | ||
cpm2_pic.h | ||
cpm2.c | ||
dart_iommu.c | ||
dart.h | ||
dcr-low.S | ||
dcr.c | ||
ehv_pic.c | ||
fsl_gtm.c | ||
fsl_lbc.c | ||
fsl_mpic_err.c | ||
fsl_mpic_timer_wakeup.c | ||
fsl_msi.c | ||
fsl_msi.h | ||
fsl_pci.c | ||
fsl_pci.h | ||
fsl_pmc.c | ||
fsl_rcpm.c | ||
fsl_rio.c | ||
fsl_rio.h | ||
fsl_rmu.c | ||
fsl_soc.c | ||
fsl_soc.h | ||
grackle.c | ||
i8259.c | ||
indirect_pci.c | ||
ipic.c | ||
ipic.h | ||
Kconfig | ||
Makefile | ||
mmio_nvram.c | ||
mpc5xxx_clocks.c | ||
mpic_msgr.c | ||
mpic_msi.c | ||
mpic_timer.c | ||
mpic_u3msi.c | ||
mpic.c | ||
mpic.h | ||
msi_bitmap.c | ||
of_rtc.c | ||
pmi.c | ||
rtc_cmos_setup.c | ||
tsi108_dev.c | ||
tsi108_pci.c | ||
udbg_memcons.c |