* [GIT PULL] KVM/riscv fixes for 6.16 take #2
@ 2025-07-12 10:24 Anup Patel
2025-07-17 15:10 ` Paolo Bonzini
0 siblings, 1 reply; 2+ messages in thread
From: Anup Patel @ 2025-07-12 10:24 UTC (permalink / raw)
To: Paolo Bonzini
Cc: Palmer Dabbelt, Atish Patra, Atish Patra, Andrew Jones,
KVM General,
open list:KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv),
linux-riscv
Hi Paolo,
We have two more fixes for the 6.16 kernel. The first one
fixes an issue reported by Canonical [1] which turned-out
to be an issue related to timer cleanup when exiting to
user-space. The second fix addresses a race-condition
in updating HGEIE CSR when IMSIC VS-files are in-use.
Please pull.
Regards,
Anup
[1] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2112578Signed-off-by
The following changes since commit d7b8f8e20813f0179d8ef519541a3527e7661d3a:
Linux 6.16-rc5 (2025-07-06 14:10:26 -0700)
are available in the Git repository at:
https://github.com/kvm-riscv/linux.git tags/kvm-riscv-fixes-6.16-2
for you to fetch changes up to 4cec89db80ba81fa4524c6449c0494b8ae08eeb0:
RISC-V: KVM: Move HGEI[E|P] CSR access to IMSIC virtualization
(2025-07-11 18:33:27 +0530)
----------------------------------------------------------------
KVM/riscv fixes for 6.16, take #2
- Disable vstimecmp before exiting to user-space
- Move HGEI[E|P] CSR access to IMSIC virtualization
----------------------------------------------------------------
Anup Patel (2):
RISC-V: KVM: Disable vstimecmp before exiting to user-space
RISC-V: KVM: Move HGEI[E|P] CSR access to IMSIC virtualization
arch/riscv/include/asm/kvm_aia.h | 4 ++-
arch/riscv/include/asm/kvm_host.h | 3 +++
arch/riscv/kvm/aia.c | 51 ++++++---------------------------------
arch/riscv/kvm/aia_imsic.c | 45 ++++++++++++++++++++++++++++++++++
arch/riscv/kvm/vcpu.c | 10 --------
arch/riscv/kvm/vcpu_timer.c | 16 ++++++++++++
6 files changed, 74 insertions(+), 55 deletions(-)
--
kvm-riscv mailing list
kvm-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/kvm-riscv
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [GIT PULL] KVM/riscv fixes for 6.16 take #2
2025-07-12 10:24 [GIT PULL] KVM/riscv fixes for 6.16 take #2 Anup Patel
@ 2025-07-17 15:10 ` Paolo Bonzini
0 siblings, 0 replies; 2+ messages in thread
From: Paolo Bonzini @ 2025-07-17 15:10 UTC (permalink / raw)
To: Anup Patel
Cc: Palmer Dabbelt, Atish Patra, Atish Patra, Andrew Jones,
KVM General,
open list:KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv),
linux-riscv
On Sat, Jul 12, 2025 at 12:25 PM Anup Patel <anup@brainfault.org> wrote:
>
> Hi Paolo,
>
> We have two more fixes for the 6.16 kernel. The first one
> fixes an issue reported by Canonical [1] which turned-out
> to be an issue related to timer cleanup when exiting to
> user-space. The second fix addresses a race-condition
> in updating HGEIE CSR when IMSIC VS-files are in-use.
>
> Please pull.
>
> Regards,
> Anup
>
> [1] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2112578Signed-off-by
>
> The following changes since commit d7b8f8e20813f0179d8ef519541a3527e7661d3a:
>
> Linux 6.16-rc5 (2025-07-06 14:10:26 -0700)
>
> are available in the Git repository at:
>
> https://github.com/kvm-riscv/linux.git tags/kvm-riscv-fixes-6.16-2
>
> for you to fetch changes up to 4cec89db80ba81fa4524c6449c0494b8ae08eeb0:
>
> RISC-V: KVM: Move HGEI[E|P] CSR access to IMSIC virtualization
> (2025-07-11 18:33:27 +0530)
Pulled, thanks.
Paolo
>
> ----------------------------------------------------------------
> KVM/riscv fixes for 6.16, take #2
>
> - Disable vstimecmp before exiting to user-space
> - Move HGEI[E|P] CSR access to IMSIC virtualization
>
> ----------------------------------------------------------------
> Anup Patel (2):
> RISC-V: KVM: Disable vstimecmp before exiting to user-space
> RISC-V: KVM: Move HGEI[E|P] CSR access to IMSIC virtualization
>
> arch/riscv/include/asm/kvm_aia.h | 4 ++-
> arch/riscv/include/asm/kvm_host.h | 3 +++
> arch/riscv/kvm/aia.c | 51 ++++++---------------------------------
> arch/riscv/kvm/aia_imsic.c | 45 ++++++++++++++++++++++++++++++++++
> arch/riscv/kvm/vcpu.c | 10 --------
> arch/riscv/kvm/vcpu_timer.c | 16 ++++++++++++
> 6 files changed, 74 insertions(+), 55 deletions(-)
>
--
kvm-riscv mailing list
kvm-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/kvm-riscv
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2025-07-17 15:10 ` Paolo Bonzini
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