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author | Dave Martin <Dave.Martin@arm.com> | 2017-10-31 15:51:00 +0000 |
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committer | Will Deacon <will.deacon@arm.com> | 2017-11-03 15:24:13 +0000 |
commit | 672365649ccac68cf6fafecad1a7913951e7493b (patch) | |
tree | ee5c278cd742440cf4f08c742e2964f07d4c6a31 /arch/arm64/kernel/traps.c | |
parent | 9cf5b54fafedbc381df77c7f8d2aab61f4900657 (diff) | |
download | linux-stable-672365649ccac68cf6fafecad1a7913951e7493b.tar.gz linux-stable-672365649ccac68cf6fafecad1a7913951e7493b.tar.bz2 linux-stable-672365649ccac68cf6fafecad1a7913951e7493b.zip |
arm64/sve: System register and exception syndrome definitions
The SVE architecture adds some system registers, ID register fields
and a dedicated ESR exception class.
This patch adds the appropriate definitions that will be needed by
the kernel.
Signed-off-by: Dave Martin <Dave.Martin@arm.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm64/kernel/traps.c')
-rw-r--r-- | arch/arm64/kernel/traps.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c index c3a8d9876704..3408b33f6e7c 100644 --- a/arch/arm64/kernel/traps.c +++ b/arch/arm64/kernel/traps.c @@ -556,6 +556,7 @@ static const char *esr_class_str[] = { [ESR_ELx_EC_HVC64] = "HVC (AArch64)", [ESR_ELx_EC_SMC64] = "SMC (AArch64)", [ESR_ELx_EC_SYS64] = "MSR/MRS (AArch64)", + [ESR_ELx_EC_SVE] = "SVE", [ESR_ELx_EC_IMP_DEF] = "EL3 IMP DEF", [ESR_ELx_EC_IABT_LOW] = "IABT (lower EL)", [ESR_ELx_EC_IABT_CUR] = "IABT (current EL)", |