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| author | Peter Zijlstra <[email protected]> | 2022-08-16 12:28:36 +0000 |
|---|---|---|
| committer | Peter Zijlstra <[email protected]> | 2022-08-19 11:24:32 +0000 |
| commit | 4e3aa9238277597c6c7624f302d81a7b568b6f2d (patch) | |
| tree | 0d5abcf5ea5bb945d4c80dfbae44fe0b5e1367fb /drivers/usb/cdns3/cdns3-ep0.c | |
| parent | x86/bugs: Add "unknown" reporting for MMIO Stale Data (diff) | |
| download | kernel-4e3aa9238277597c6c7624f302d81a7b568b6f2d.tar.gz kernel-4e3aa9238277597c6c7624f302d81a7b568b6f2d.zip | |
x86/nospec: Unwreck the RSB stuffing
Commit 2b1299322016 ("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: [email protected]
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
Diffstat (limited to 'drivers/usb/cdns3/cdns3-ep0.c')
0 files changed, 0 insertions, 0 deletions