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 61320b922..9ed0de3ca 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 260/353] powerpc/pseries/iommu: Use a locallock instead +Subject: [PATCH 260/354] 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=13ea01525e38daab61ff0fa8ea1c8d1d263ab08a +Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=45d089d7b59373f276a0c170618fa8f18d1eca9d The locallock protects the per-CPU variable tce_page. The function attempts to allocate memory while tce_page is protected (by disabling |