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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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2b4d1606aa
So far, we're using a complicated sequence of alternatives to patch the kernel/hyp VA mask on non-VHE, and NOP out the masking altogether when on VHE. The newly introduced dynamic patching gives us the opportunity to simplify that code by patching a single instruction with the correct mask (instead of the mind bending cumulative masking we have at the moment) or even a single NOP on VHE. This also adds some initial code that will allow the patching callback to switch to a more complex patching. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Reviewed-by: James Morse <james.morse@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> |
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.. | ||
hyp | ||
debug.c | ||
guest.c | ||
handle_exit.c | ||
hyp-init.S | ||
hyp.S | ||
inject_fault.c | ||
irq.h | ||
Kconfig | ||
Makefile | ||
regmap.c | ||
reset.c | ||
sys_regs_generic_v8.c | ||
sys_regs.c | ||
sys_regs.h | ||
trace.h | ||
va_layout.c | ||
vgic-sys-reg-v3.c |