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| author |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-10-04 09:48:10 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-10-04 09:48:10 -0700 |
| commit | ac0657edb13ac7971569aa88cc6f27ea26deb883 (patch) | |
| tree | 27dc90f8dc02635a7aa6e503327c80bf8edc0892 /arch | |
| parent | Merge tag 'drm-fixes-2018-10-04' of git://anongit.freedesktop.org/drm/drm (diff) | |
| parent | ARM: 8799/1: mm: fix pci_ioremap_io() offset check (diff) | |
| download | linux-dev-ac0657edb13ac7971569aa88cc6f27ea26deb883.tar.xz linux-dev-ac0657edb13ac7971569aa88cc6f27ea26deb883.zip | |
Merge branch 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm
Russell writes:
"A couple of small ARM fixes from Stefan and Thomas:
- Adding the io_pgetevents syscall
- Fixing a bounds check in pci_ioremap_io()"
* 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm:
ARM: 8799/1: mm: fix pci_ioremap_io() offset check
ARM: 8787/1: wire up io_pgetevents syscall
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mm/ioremap.c | 2 | ||||
| -rw-r--r-- | arch/arm/tools/syscall.tbl | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c index fc91205ff46c..5bf9443cfbaa 100644 --- a/arch/arm/mm/ioremap.c +++ b/arch/arm/mm/ioremap.c @@ -473,7 +473,7 @@ void pci_ioremap_set_mem_type(int mem_type) int pci_ioremap_io(unsigned int offset, phys_addr_t phys_addr) { - BUG_ON(offset + SZ_64K > IO_SPACE_LIMIT); + BUG_ON(offset + SZ_64K - 1 > IO_SPACE_LIMIT); return ioremap_page_range(PCI_IO_VIRT_BASE + offset, PCI_IO_VIRT_BASE + offset + SZ_64K, diff --git a/arch/arm/tools/syscall.tbl b/arch/arm/tools/syscall.tbl index fbc74b5fa3ed..8edf93b4490f 100644 --- a/arch/arm/tools/syscall.tbl +++ b/arch/arm/tools/syscall.tbl @@ -413,3 +413,4 @@ 396 common pkey_free sys_pkey_free 397 common statx sys_statx 398 common rseq sys_rseq +399 common io_pgetevents sys_io_pgetevents |