The patch titled x86-64: Calgary: only reserve the first 1MB of IO space for CalIOC2 has been removed from the -mm tree. Its filename was x86-64-calgary-only-reserve-the-first-1mb-of-io-space-for-calioc2.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ Subject: x86-64: Calgary: only reserve the first 1MB of IO space for CalIOC2 From: Muli Ben-Yehuda <muli@xxxxxxxxxx> Signed-off-by: Muli Ben-Yehuda <muli@xxxxxxxxxx> Cc: Andi Kleen <ak@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/x86_64/kernel/pci-calgary.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff -puN arch/x86_64/kernel/pci-calgary.c~x86-64-calgary-only-reserve-the-first-1mb-of-io-space-for-calioc2 arch/x86_64/kernel/pci-calgary.c --- a/arch/x86_64/kernel/pci-calgary.c~x86-64-calgary-only-reserve-the-first-1mb-of-io-space-for-calioc2 +++ a/arch/x86_64/kernel/pci-calgary.c @@ -806,13 +806,13 @@ static void __init calgary_reserve_regio iommu_range_reserve(tbl, bad_dma_address, EMERGENCY_PAGES); /* avoid the BIOS/VGA first 640KB-1MB region */ - /* for CalIOC2 - avoid the entire first 2MB */ + /* for CalIOC2 - avoid the entire first MB */ if (is_calgary(dev->device)) { start = (640 * 1024); npages = ((1024 - 640) * 1024) >> PAGE_SHIFT; } else { /* calioc2 */ start = 0; - npages = (2 * 1024 * 1024) >> PAGE_SHIFT; + npages = (1 * 1024 * 1024) >> PAGE_SHIFT; } iommu_range_reserve(tbl, start, npages); _ Patches currently in -mm which might be from muli@xxxxxxxxxx are origin.patch intel-iommu-dmar-detection-and-parsing-logic.patch intel-iommu-pci-generic-helper-function.patch intel-iommu-clflush_cache_range-now-takes-size-param.patch intel-iommu-iova-allocation-and-management-routines.patch intel-iommu-intel-iommu-driver.patch intel-iommu-avoid-memory-allocation-failures-in-dma-map-api-calls.patch intel-iommu-intel-iommu-cmdline-option-forcedac.patch intel-iommu-dmar-fault-handling-support.patch intel-iommu-iommu-gfx-workaround.patch intel-iommu-iommu-floppy-workaround.patch - To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html