Hi reviewers,
I suggest to apply the following patch to stable kernel 5.4.y and 5.10.y:
commit: 5b61343b50590fb04a3f6be2cdc4868091757262 Subject: iommu/iova: Improve 32-bit free space estimate kernel version to apply to: 5.4.y and 5.10.y
Reason: The patch fix a corner case of iova allocation and the allocation failure can be found under stress tests.
Test: The patch can be applied to Linux 5.10.109 and Linux 5.4.188 without conflicts. Both Linux 5.10.109 and Linux 5.4.188 can be built successfully with this patch. (ARCH=arm64 defconfig)
Thanks, Miles
On Wed, Mar 30, 2022 at 04:21:57PM +0800, Miles Chen wrote:
Hi reviewers,
I suggest to apply the following patch to stable kernel 5.4.y and 5.10.y:
commit: 5b61343b50590fb04a3f6be2cdc4868091757262 Subject: iommu/iova: Improve 32-bit free space estimate kernel version to apply to: 5.4.y and 5.10.y
What about 5.15 and 5.16 and 5.17? Why skip them?
thanks,
greg k-h
On Wed, 2022-03-30 at 10:33 +0200, Greg KH wrote:
On Wed, Mar 30, 2022 at 04:21:57PM +0800, Miles Chen wrote:
Hi reviewers,
I suggest to apply the following patch to stable kernel 5.4.y and 5.10.y:
commit: 5b61343b50590fb04a3f6be2cdc4868091757262 Subject: iommu/iova: Improve 32-bit free space estimate kernel version to apply to: 5.4.y and 5.10.y
What about 5.15 and 5.16 and 5.17? Why skip them?
Sorry for missing that, please add them to 5.15, 5.16 and 5.17. (I saw you already added them, thanks).
I tested the patch(no merge conflict) and buld with Linux 5.15.32, Linux 5.17.1, and Linux 5.16.18
Thanks, Miles
thanks,
greg k-h
On Wed, Mar 30, 2022 at 05:22:25PM +0800, Miles Chen wrote:
On Wed, 2022-03-30 at 10:33 +0200, Greg KH wrote:
On Wed, Mar 30, 2022 at 04:21:57PM +0800, Miles Chen wrote:
Hi reviewers,
I suggest to apply the following patch to stable kernel 5.4.y and 5.10.y:
commit: 5b61343b50590fb04a3f6be2cdc4868091757262 Subject: iommu/iova: Improve 32-bit free space estimate kernel version to apply to: 5.4.y and 5.10.y
What about 5.15 and 5.16 and 5.17? Why skip them?
Sorry for missing that, please add them to 5.15, 5.16 and 5.17. (I saw you already added them, thanks).
I tested the patch(no merge conflict) and buld with Linux 5.15.32, Linux 5.17.1, and Linux 5.16.18
All now queued up, thanks!
greg k-h
linux-stable-mirror@lists.linaro.org
-
Greg KH -
Miles Chen