linux

iv/linux

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Kees Cook d382f733c8 LoongArch: vDSO: Disable UBSAN instrumentation

[ Upstream commit cca5efe77a6a2d02b3da4960f799fa233e460ab1 ]

The vDSO executes in userspace, so the kernel's UBSAN should not
instrument it. Solves these kind of build errors:

  loongarch64-linux-ld: arch/loongarch/vdso/vgettimeofday.o: in function `vdso_shift_ns':
  lib/vdso/gettimeofday.c:23:(.text+0x3f8): undefined reference to `__ubsan_handle_shift_out_of_bounds'

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202401310530.lZHCj1Zl-lkp@intel.com/
Cc: Huacai Chen <chenhuacai@kernel.org>
Cc: WANG Xuerui <kernel@xen0n.name>
Cc: Vincenzo Frascino <vincenzo.frascino@arm.com>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Fangrui Song <maskray@google.com>
Cc: loongarch@lists.linux.dev
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-03-01 13:34:55 +01:00

alpha

rtc: Add support for configuring the UIP timeout for RTC reads

2024-01-31 16:18:56 -08:00

arc

work around gcc bugs with 'asm goto' with outputs

2024-02-23 09:24:47 +01:00

arm

ARM: dts: Fix TPM schema violations

2024-03-01 13:34:49 +01:00

arm64

arm64: Subscribe Microsoft Azure Cobalt 100 to ARM Neoverse N2 errata