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| author | Linus Walleij <[email protected]> | 2024-10-23 12:04:44 +0000 |
|---|---|---|
| committer | Russell King (Oracle) <[email protected]> | 2024-11-13 08:15:23 +0000 |
| commit | 44e9a3bb76e5f2eecd374c8176b2c5163c8bb2e2 (patch) | |
| tree | 2c6902481787b3b3c691bd3f023de4af5fe1d3b6 /drivers/platform/x86/intel/pmt/class.c | |
| parent | ARM: 9429/1: ioremap: Sync PGDs for VMALLOC shadow (diff) | |
| download | kernel-44e9a3bb76e5f2eecd374c8176b2c5163c8bb2e2.tar.gz kernel-44e9a3bb76e5f2eecd374c8176b2c5163c8bb2e2.zip | |
ARM: 9430/1: entry: Do a dummy read from VMAP shadow
When switching task, in addition to a dummy read from the new
VMAP stack, also do a dummy read from the VMAP stack's
corresponding KASAN shadow memory to sync things up in
the new MM context.
Cc: [email protected]
Fixes: a1c510d0adc6 ("ARM: implement support for vmap'ed stacks")
Link: https://lore.kernel.org/linux-arm-kernel/[email protected]/
Reported-by: Clement LE GOFFIC <[email protected]>
Suggested-by: Ard Biesheuvel <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
Signed-off-by: Russell King (Oracle) <[email protected]>
Diffstat (limited to 'drivers/platform/x86/intel/pmt/class.c')
0 files changed, 0 insertions, 0 deletions