linux/arch/x86/include
Peter Zijlstra 4e3aa92382 x86/nospec: Unwreck the RSB stuffing
Commit 2b12993220 ("x86/speculation: Add RSB VM Exit protections")
made a right mess of the RSB stuffing, rewrite the whole thing to not
suck.

Thanks to Andrew for the enlightening comment about Post-Barrier RSB
things so we can make this code less magical.

Cc: stable@vger.kernel.org
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/YvuNdDWoUZSBjYcm@worktop.programming.kicks-ass.net
2022-08-19 13:24:32 +02:00
..
asm x86/nospec: Unwreck the RSB stuffing 2022-08-19 13:24:32 +02:00
uapi/asm - SGX2 ISA support which makes enclave memory management much more 2022-08-05 10:47:40 -07:00