diff options
Diffstat (limited to 'debian/patches-rt/0260-powerpc-pseries-iommu-Use-a-locallock-instead-local_.patch')
| -rw-r--r-- | debian/patches-rt/0260-powerpc-pseries-iommu-Use-a-locallock-instead-local_.patch | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/debian/patches-rt/0260-powerpc-pseries-iommu-Use-a-locallock-instead-local_.patch b/debian/patches-rt/0260-powerpc-pseries-iommu-Use-a-locallock-instead-local_.patch index 349428d20..58afbe50b 100644 --- a/debian/patches-rt/0260-powerpc-pseries-iommu-Use-a-locallock-instead-local_.patch +++ b/debian/patches-rt/0260-powerpc-pseries-iommu-Use-a-locallock-instead-local_.patch @@ -1,8 +1,8 @@ From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Tue, 26 Mar 2019 18:31:54 +0100 -Subject: [PATCH 260/351] powerpc/pseries/iommu: Use a locallock instead +Subject: [PATCH 260/353] powerpc/pseries/iommu: Use a locallock instead local_irq_save() -Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=2e34d2f882b8f50dc56fb17c2671eefcd3a10613 +Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b524d947baacebeb56379a29c0df29bf09b6ec6d The locallock protects the per-CPU variable tce_page. The function attempts to allocate memory while tce_page is protected (by disabling |