diff options
Diffstat (limited to 'debian/patches-rt/0217-arm-highmem-Flush-tlb-on-unmap.patch')
| -rw-r--r-- | debian/patches-rt/0217-arm-highmem-Flush-tlb-on-unmap.patch | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/debian/patches-rt/0217-arm-highmem-Flush-tlb-on-unmap.patch b/debian/patches-rt/0217-arm-highmem-Flush-tlb-on-unmap.patch index 12a3a9b1e..47cc179f0 100644 --- a/debian/patches-rt/0217-arm-highmem-Flush-tlb-on-unmap.patch +++ b/debian/patches-rt/0217-arm-highmem-Flush-tlb-on-unmap.patch @@ -1,8 +1,7 @@ -From 83b4c6d1975b6bbcc60751fc7150c6bda6b460a7 Mon Sep 17 00:00:00 2001 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Mon, 11 Mar 2013 21:37:27 +0100 -Subject: [PATCH 217/347] arm/highmem: Flush tlb on unmap -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.246-rt110.tar.xz +Subject: [PATCH 217/342] arm/highmem: Flush tlb on unmap +Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=176869557b04f77d08189ccf8f2acf9f07da4b26 The tlb should be flushed on unmap and thus make the mapping entry invalid. This is only done in the non-debug case which does not look @@ -29,6 +28,3 @@ index d02f8187b1cc..eb4b225d28c9 100644 kmap_atomic_idx_pop(); } else if (vaddr >= PKMAP_ADDR(0) && vaddr < PKMAP_ADDR(LAST_PKMAP)) { /* this address was obtained through kmap_high_get() */ --- -2.36.1 - |