[SRU][N][PATCH 0/2] Fix memremap_pages failures on x86 systems with large PCIe BAR addresses
Jacob Martin
jacob.martin at canonical.com
Tue Aug 12 21:52:07 UTC 2025
Balbir Singh (2):
x86/kaslr: Reduce KASLR entropy on most x86 systems
x86/mm/init: Handle the special case of device private pages in
add_pages(), to not increase max_pfn and trigger
dma_addressing_limited() bounce buffers
arch/x86/mm/init_64.c | 15 ++++++++++++---
arch/x86/mm/kaslr.c | 10 ++++++++--
drivers/pci/Kconfig | 6 ++++++
3 files changed, 26 insertions(+), 5 deletions(-)
--
2.43.0
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