Adrian Hunter 14042d6d80 x86: Share definition of __is_canonical_address() ...

[ Upstream commit 1fb85d06ad6754796cd1b920639ca9d8840abefd ]

Reduce code duplication by moving canonical address code to a common header
file.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220131072453.2839535-3-adrian.hunter@intel.com
Stable-dep-of: f79936545fb1 ("x86/sev-es: Allow copy_from_kernel_nofault() in earlier boot")
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-11-20 11:06:56 +01:00

11 KiB

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