diff options
author | Christoph Hellwig <hch@lst.de> | 2020-05-21 15:44:34 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-05-27 16:41:53 +0200 |
commit | a5233a3fee3b6afb9aed3aa8db81e271a6dca9ef (patch) | |
tree | 511697a5f62231f606114ef6e3d4b77aa18c8276 /arch | |
parent | bae3b5078a8782865316d4a3fc3c1f95d063cd3a (diff) |
arm64: fix the flush_icache_range arguments in machine_kexec
Commit d51c214541c5154dda3037289ee895ea3ded5ebd upstream.
The second argument is the end "pointer", not the length.
Fixes: d28f6df1305a ("arm64/kexec: Add core kexec support")
Cc: <stable@vger.kernel.org> # 4.8.x-
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm64/kernel/machine_kexec.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm64/kernel/machine_kexec.c b/arch/arm64/kernel/machine_kexec.c index bc96c8a7fc79..3e4b778f16a5 100644 --- a/arch/arm64/kernel/machine_kexec.c +++ b/arch/arm64/kernel/machine_kexec.c @@ -177,7 +177,8 @@ void machine_kexec(struct kimage *kimage) /* Flush the reboot_code_buffer in preparation for its execution. */ __flush_dcache_area(reboot_code_buffer, arm64_relocate_new_kernel_size); flush_icache_range((uintptr_t)reboot_code_buffer, - arm64_relocate_new_kernel_size); + (uintptr_t)reboot_code_buffer + + arm64_relocate_new_kernel_size); /* Flush the kimage list and its buffers. */ kexec_list_flush(kimage); |