Alexei Starovoitov d7bca9199a mm: Introduce vmap_page_range() to map pages in PCI address space ... ioremap_page_range() should be used for ranges within vmalloc range only. The vmalloc ranges are allocated by get_vm_area(). PCI has "resource" allocator that manages PCI_IOBASE, IO_SPACE_LIMIT address range, hence introduce vmap_page_range() to be used exclusively to map pages in PCI address space. Fixes: 3e49a866c9 ("mm: Enforce VM_IOREMAP flag and range in ioremap_page_range.") Reported-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Christoph Hellwig <hch@lst.de> Tested-by: Miguel Ojeda <ojeda@kernel.org> Link: https://lore.kernel.org/bpf/CANiq72ka4rir+RTN2FQoT=Vvprp_Ao-CvoYEkSNqtSY+RZj+AA@mail.gmail.com		2024-03-11 16:58:10 +01:00
..
boot	LoongArch: dts: Minor whitespace cleanup	2024-02-23 14:36:31 +08:00
configs	LoongArch changes for v6.8	2024-01-19 13:30:49 -08:00
crypto	crypto: loongarch/crc32 - remove redundant setting of alignmask to 0	2023-10-27 18:04:24 +08:00
include	work around gcc bugs with 'asm goto' with outputs	2024-02-09 15:57:48 -08:00
kernel	mm: Introduce vmap_page_range() to map pages in PCI address space	2024-03-11 16:58:10 +01:00
kvm	LoongArch: KVM: Streamline kvm_check_cpucfg() and improve comments	2024-02-23 14:36:31 +08:00
lib	LoongArch: Add KASAN (Kernel Address Sanitizer) support	2023-09-06 22:54:16 +08:00
mm	LoongArch: Fix earlycon parameter if KASAN enabled	2024-02-06 12:32:05 +08:00
net	LoongArch: BPF: Prevent out-of-bounds memory access	2024-01-17 12:43:13 +08:00
pci	LoongArch: Add FDT booting support from efi system table	2022-12-14 08:41:53 +08:00
power	LoongArch: Export some arch-specific pm interfaces	2023-06-29 20:58:44 +08:00
vdso	LoongArch: vDSO: Disable UBSAN instrumentation	2024-02-06 12:32:05 +08:00
Kbuild	LoongArch: Allow device trees be built into the kernel	2024-01-17 12:43:00 +08:00
Kconfig	LoongArch: Select HAVE_ARCH_SECCOMP to use the common SECCOMP menu	2024-02-06 12:32:05 +08:00
Kconfig.debug	LoongArch: Add prologue unwinder support	2022-08-12 13:10:11 +08:00
Makefile	LoongArch: Allow device trees be built into the kernel	2024-01-17 12:43:00 +08:00