diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2023-03-29 16:00:23 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2023-03-29 16:00:23 +0200 |
| commit | 82bbec189ab34873688484cd14189a5392946fbb (patch) | |
| tree | 93d278a5e68700c663dccebae4e2601ea43dad1c /arch/x86/include/asm/svm.h | |
| parent | 929ae7c2e3adbbb2c2bddcd16854a6b11b56e95a (diff) | |
| parent | 197b6b60ae7bc51dd0814953c562833143b292aa (diff) | |
Merge v6.3-rc4 into drm-next
I just landed the fence deadline PR from Rob that a bunch of drivers
want/need to apply driver-specific patches. Backmerge -rc4 so that
they don't have to be stuck on -rc2 for no reason at all.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'arch/x86/include/asm/svm.h')
| -rw-r--r-- | arch/x86/include/asm/svm.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/x86/include/asm/svm.h b/arch/x86/include/asm/svm.h index cb1ee53ad3b1..770dcf75eaa9 100644 --- a/arch/x86/include/asm/svm.h +++ b/arch/x86/include/asm/svm.h @@ -261,20 +261,22 @@ enum avic_ipi_failure_cause { AVIC_IPI_FAILURE_INVALID_BACKING_PAGE, }; -#define AVIC_PHYSICAL_MAX_INDEX_MASK GENMASK_ULL(9, 0) +#define AVIC_PHYSICAL_MAX_INDEX_MASK GENMASK_ULL(8, 0) /* - * For AVIC, the max index allowed for physical APIC ID - * table is 0xff (255). + * For AVIC, the max index allowed for physical APIC ID table is 0xfe (254), as + * 0xff is a broadcast to all CPUs, i.e. can't be targeted individually. */ #define AVIC_MAX_PHYSICAL_ID 0XFEULL /* - * For x2AVIC, the max index allowed for physical APIC ID - * table is 0x1ff (511). + * For x2AVIC, the max index allowed for physical APIC ID table is 0x1ff (511). */ #define X2AVIC_MAX_PHYSICAL_ID 0x1FFUL +static_assert((AVIC_MAX_PHYSICAL_ID & AVIC_PHYSICAL_MAX_INDEX_MASK) == AVIC_MAX_PHYSICAL_ID); +static_assert((X2AVIC_MAX_PHYSICAL_ID & AVIC_PHYSICAL_MAX_INDEX_MASK) == X2AVIC_MAX_PHYSICAL_ID); + #define AVIC_HPA_MASK ~((0xFFFULL << 52) | 0xFFF) #define VMCB_AVIC_APIC_BAR_MASK 0xFFFFFFFFFF000ULL |