The patch titled
Subject: powerpc/xive: remove unnecessary unmap_kernel_range
has been added to the -mm tree. Its filename is
powerpc-xive-remove-unnecessary-unmap_kernel_range.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/powerpc-xive-remove-unnecessary-unmap_kernel_range.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/powerpc-xive-remove-unnecessary-unmap_kernel_range.patch
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------------------------------------------------------
From: Nicholas Piggin <npiggin@xxxxxxxxx>
Subject: powerpc/xive: remove unnecessary unmap_kernel_range
iounmap will remove ptes.
Link: https://lkml.kernel.org/r/20210322021806.892164-4-npiggin@xxxxxxxxx
Signed-off-by: Nicholas Piggin <npiggin@xxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
Acked-by: Cédric Le Goater <clg@xxxxxxxx>
Cc: Uladzislau Rezki <urezki@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/powerpc/sysdev/xive/common.c | 4 ----
1 file changed, 4 deletions(-)
--- a/arch/powerpc/sysdev/xive/common.c~powerpc-xive-remove-unnecessary-unmap_kernel_range
+++ a/arch/powerpc/sysdev/xive/common.c
@@ -959,16 +959,12 @@ EXPORT_SYMBOL_GPL(is_xive_irq);
void xive_cleanup_irq_data(struct xive_irq_data *xd)
{
if (xd->eoi_mmio) {
- unmap_kernel_range((unsigned long)xd->eoi_mmio,
- 1u << xd->esb_shift);
iounmap(xd->eoi_mmio);
if (xd->eoi_mmio == xd->trig_mmio)
xd->trig_mmio = NULL;
xd->eoi_mmio = NULL;
}
if (xd->trig_mmio) {
- unmap_kernel_range((unsigned long)xd->trig_mmio,
- 1u << xd->esb_shift);
iounmap(xd->trig_mmio);
xd->trig_mmio = NULL;
}
_
Patches currently in -mm which might be from npiggin@xxxxxxxxx are
arm-mm-add-missing-pud_page-define-to-2-level-page-tables.patch
mm-vmalloc-fix-huge_vmap-regression-by-enabling-huge-pages-in-vmalloc_to_page.patch
mm-vmalloc-fix-huge_vmap-regression-by-enabling-huge-pages-in-vmalloc_to_page-fix.patch
mm-apply_to_pte_range-warn-and-fail-if-a-large-pte-is-encountered.patch
mm-vmalloc-rename-vmap__range-vmap_pages__range.patch
mm-ioremap-rename-ioremap__range-to-vmap__range.patch
mm-huge_vmap-arch-support-cleanup.patch
powerpc-inline-huge-vmap-supported-functions.patch
arm64-inline-huge-vmap-supported-functions.patch
x86-inline-huge-vmap-supported-functions.patch
mm-vmalloc-provide-fallback-arch-huge-vmap-support-functions.patch
mm-move-vmap_range-from-mm-ioremapc-to-mm-vmallocc.patch
mm-vmalloc-add-vmap_range_noflush-variant.patch
mm-vmalloc-hugepage-vmalloc-mappings.patch
powerpc-64s-radix-enable-huge-vmalloc-mappings.patch
mm-vmalloc-remove-map_kernel_range.patch
kernel-dma-remove-unnecessary-unmap_kernel_range.patch
powerpc-xive-remove-unnecessary-unmap_kernel_range.patch
mm-vmalloc-remove-unmap_kernel_range.patch
mm-vmalloc-improve-allocation-failure-error-messages.patch
