diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2022-05-24 16:42:22 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2022-05-24 16:42:22 -0500 |
| commit | f1bde2786d8e1218e40b47788f3a4929c2a3ece0 (patch) | |
| tree | 95c42ddb72da5efcdaa001217e3502cdcea7189f /arch/x86/include/asm/e820/api.h | |
| parent | 6b5e9bdce6cf6e2e88b50e85aec0a2193dc69890 (diff) | |
| parent | 0ae084d5a6744b1318407d8e20fb88ac0fd85d47 (diff) | |
Merge branch 'pci/resource'
- Clip only host bridge windows for E820 regions and log what is clipped
(Bjorn Helgaas)
- Add kernel cmdline options to use/ignore E820 reserved regions (Hans de
Goede)
- Disable E820 reserved region clipping for IdeaPads, Yoga, Yoga Slip, Acer
Spin 5, Clevo Barebone systems where clipping leaves no usable address
space for touchpads, Thunderbolt devices, etc (Hans de Goede)
- Disable E820 reserved region clipping by default starting in 2023 (Hans
de Goede)
* pci/resource:
x86/PCI: Disable E820 reserved region clipping starting in 2023
x86/PCI: Disable E820 reserved region clipping via quirks
x86/PCI: Add kernel cmdline options to use/ignore E820 reserved regions
x86/PCI: Clip only host bridge windows for E820 regions
x86: Log resource clipping for E820 regions
x86/PCI: Eliminate remove_e820_regions() common subexpressions
Diffstat (limited to 'arch/x86/include/asm/e820/api.h')
| -rw-r--r-- | arch/x86/include/asm/e820/api.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/include/asm/e820/api.h b/arch/x86/include/asm/e820/api.h index e8f58ddd06d9..5a39ed59b6db 100644 --- a/arch/x86/include/asm/e820/api.h +++ b/arch/x86/include/asm/e820/api.h @@ -4,6 +4,9 @@ #include <asm/e820/types.h> +struct device; +struct resource; + extern struct e820_table *e820_table; extern struct e820_table *e820_table_kexec; extern struct e820_table *e820_table_firmware; @@ -43,6 +46,8 @@ extern void e820__register_nosave_regions(unsigned long limit_pfn); extern int e820__get_entry_type(u64 start, u64 end); +extern void remove_e820_regions(struct device *dev, struct resource *avail); + /* * Returns true iff the specified range [start,end) is completely contained inside * the ISA region. |