From: Nicholas Piggin <npiggin@gmail.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: Nicholas Piggin <npiggin@gmail.com>
Subject: [PATCH 0/6] assorted kuap fixes
Date: Wed, 29 Apr 2020 16:26:00 +1000 [thread overview]
Message-ID: <20200429062607.1675792-1-npiggin@gmail.com> (raw)
Here's a bunch of fixes I collected, and some that Aneesh needs for
his kuap on hash series.
Nicholas Piggin (6):
powerpc/64/kuap: move kuap checks out of MSR[RI]=0 regions of exit
code
missing isync
powerpc/64/kuap: interrupt exit kuap restore add missing isync,
conditionally restore AMR
rpc/64/kuap: restore AMR in system reset exception
powerpc/64/kuap: restore AMR in fast_interrupt_return
powerpc/64/kuap: conditionally restore AMR in kuap_restore_amr asm
.../powerpc/include/asm/book3s/64/kup-radix.h | 45 ++++++++++++++++---
arch/powerpc/kernel/entry_64.S | 10 +++--
arch/powerpc/kernel/exceptions-64s.S | 3 +-
arch/powerpc/kernel/syscall_64.c | 26 +++++++----
4 files changed, 63 insertions(+), 21 deletions(-)
--
2.23.0
next reply other threads:[~2020-04-29 6:28 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-29 6:26 Nicholas Piggin [this message]
2020-04-29 6:26 ` [PATCH 1/6] powerpc/64/kuap: move kuap checks out of MSR[RI]=0 regions of exit code Nicholas Piggin
2020-04-29 6:26 ` [PATCH 2/6] missing isync Nicholas Piggin
2020-04-29 6:26 ` [PATCH 3/6] powerpc/64/kuap: interrupt exit kuap restore add missing isync, conditionally restore AMR Nicholas Piggin
2020-04-29 6:26 ` [PATCH 4/6] rpc/64/kuap: restore AMR in system reset exception Nicholas Piggin
2020-04-29 6:26 ` [PATCH 5/6] powerpc/64/kuap: restore AMR in fast_interrupt_return Nicholas Piggin
2020-04-29 6:26 ` [PATCH 6/6] powerpc/64/kuap: conditionally restore AMR in kuap_restore_amr asm Nicholas Piggin
2020-05-13 12:43 ` [PATCH 0/6] assorted kuap fixes Michael Ellerman
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