linux-imx

x86: efi: Format EFI memory type & attrs with efi_md_typeattr_format()

An example log excerpt demonstrating the change:

Before the patch:

> efi: mem00: type=7, attr=0xf, range=[0x0000000000000000-0x000000000009f000) (0MB)
> efi: mem01: type=2, attr=0xf, range=[0x000000000009f000-0x00000000000a0000) (0MB)
> efi: mem02: type=7, attr=0xf, range=[0x0000000000100000-0x0000000000400000) (3MB)
> efi: mem03: type=2, attr=0xf, range=[0x0000000000400000-0x0000000000800000) (4MB)
> efi: mem04: type=10, attr=0xf, range=[0x0000000000800000-0x0000000000808000) (0MB)
> efi: mem05: type=7, attr=0xf, range=[0x0000000000808000-0x0000000000810000) (0MB)
> efi: mem06: type=10, attr=0xf, range=[0x0000000000810000-0x0000000000900000) (0MB)
> efi: mem07: type=4, attr=0xf, range=[0x0000000000900000-0x0000000001100000) (8MB)
> efi: mem08: type=7, attr=0xf, range=[0x0000000001100000-0x0000000001400000) (3MB)
> efi: mem09: type=2, attr=0xf, range=[0x0000000001400000-0x0000000002613000) (18MB)
> efi: mem10: type=7, attr=0xf, range=[0x0000000002613000-0x0000000004000000) (25MB)
> efi: mem11: type=4, attr=0xf, range=[0x0000000004000000-0x0000000004020000) (0MB)
> efi: mem12: type=7, attr=0xf, range=[0x0000000004020000-0x00000000068ea000) (40MB)
> efi: mem13: type=2, attr=0xf, range=[0x00000000068ea000-0x00000000068f0000) (0MB)
> efi: mem14: type=3, attr=0xf, range=[0x00000000068f0000-0x0000000006c7b000) (3MB)
> efi: mem15: type=6, attr=0x800000000000000f, range=[0x0000000006c7b000-0x0000000006c7d000) (0MB)
> efi: mem16: type=5, attr=0x800000000000000f, range=[0x0000000006c7d000-0x0000000006c85000) (0MB)
> efi: mem17: type=6, attr=0x800000000000000f, range=[0x0000000006c85000-0x0000000006c87000) (0MB)
> efi: mem18: type=3, attr=0xf, range=[0x0000000006c87000-0x0000000006ca3000) (0MB)
> efi: mem19: type=6, attr=0x800000000000000f, range=[0x0000000006ca3000-0x0000000006ca6000) (0MB)
> efi: mem20: type=10, attr=0xf, range=[0x0000000006ca6000-0x0000000006cc6000) (0MB)
> efi: mem21: type=6, attr=0x800000000000000f, range=[0x0000000006cc6000-0x0000000006d95000) (0MB)
> efi: mem22: type=5, attr=0x800000000000000f, range=[0x0000000006d95000-0x0000000006e22000) (0MB)
> efi: mem23: type=7, attr=0xf, range=[0x0000000006e22000-0x0000000007165000) (3MB)
> efi: mem24: type=4, attr=0xf, range=[0x0000000007165000-0x0000000007d22000) (11MB)
> efi: mem25: type=7, attr=0xf, range=[0x0000000007d22000-0x0000000007d25000) (0MB)
> efi: mem26: type=3, attr=0xf, range=[0x0000000007d25000-0x0000000007ea2000) (1MB)
> efi: mem27: type=5, attr=0x800000000000000f, range=[0x0000000007ea2000-0x0000000007ed2000) (0MB)
> efi: mem28: type=6, attr=0x800000000000000f, range=[0x0000000007ed2000-0x0000000007ef6000) (0MB)
> efi: mem29: type=7, attr=0xf, range=[0x0000000007ef6000-0x0000000007f00000) (0MB)
> efi: mem30: type=9, attr=0xf, range=[0x0000000007f00000-0x0000000007f02000) (0MB)
> efi: mem31: type=10, attr=0xf, range=[0x0000000007f02000-0x0000000007f06000) (0MB)
> efi: mem32: type=4, attr=0xf, range=[0x0000000007f06000-0x0000000007fd0000) (0MB)
> efi: mem33: type=6, attr=0x800000000000000f, range=[0x0000000007fd0000-0x0000000007ff0000) (0MB)
> efi: mem34: type=7, attr=0xf, range=[0x0000000007ff0000-0x0000000008000000) (0MB)

After the patch:

> efi: mem00: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000000000000-0x000000000009f000) (0MB)
> efi: mem01: [Loader Data        |   |  |  |  |   |WB|WT|WC|UC] range=[0x000000000009f000-0x00000000000a0000) (0MB)
> efi: mem02: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000000100000-0x0000000000400000) (3MB)
> efi: mem03: [Loader Data        |   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000000400000-0x0000000000800000) (4MB)
> efi: mem04: [ACPI Memory NVS    |   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000000800000-0x0000000000808000) (0MB)
> efi: mem05: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000000808000-0x0000000000810000) (0MB)
> efi: mem06: [ACPI Memory NVS    |   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000000810000-0x0000000000900000) (0MB)
> efi: mem07: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000000900000-0x0000000001100000) (8MB)
> efi: mem08: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000001100000-0x0000000001400000) (3MB)
> efi: mem09: [Loader Data        |   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000001400000-0x0000000002613000) (18MB)
> efi: mem10: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000002613000-0x0000000004000000) (25MB)
> efi: mem11: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000004000000-0x0000000004020000) (0MB)
> efi: mem12: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000004020000-0x00000000068ea000) (40MB)
> efi: mem13: [Loader Data        |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000068ea000-0x00000000068f0000) (0MB)
> efi: mem14: [Boot Code          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000068f0000-0x0000000006c7b000) (3MB)
> efi: mem15: [Runtime Data       |RUN|  |  |  |   |WB|WT|WC|UC] range=[0x0000000006c7b000-0x0000000006c7d000) (0MB)
> efi: mem16: [Runtime Code       |RUN|  |  |  |   |WB|WT|WC|UC] range=[0x0000000006c7d000-0x0000000006c85000) (0MB)
> efi: mem17: [Runtime Data       |RUN|  |  |  |   |WB|WT|WC|UC] range=[0x0000000006c85000-0x0000000006c87000) (0MB)
> efi: mem18: [Boot Code          |   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000006c87000-0x0000000006ca3000) (0MB)
> efi: mem19: [Runtime Data       |RUN|  |  |  |   |WB|WT|WC|UC] range=[0x0000000006ca3000-0x0000000006ca6000) (0MB)
> efi: mem20: [ACPI Memory NVS    |   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000006ca6000-0x0000000006cc6000) (0MB)
> efi: mem21: [Runtime Data       |RUN|  |  |  |   |WB|WT|WC|UC] range=[0x0000000006cc6000-0x0000000006d95000) (0MB)
> efi: mem22: [Runtime Code       |RUN|  |  |  |   |WB|WT|WC|UC] range=[0x0000000006d95000-0x0000000006e22000) (0MB)
> efi: mem23: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000006e22000-0x0000000007165000) (3MB)
> efi: mem24: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000007165000-0x0000000007d22000) (11MB)
> efi: mem25: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000007d22000-0x0000000007d25000) (0MB)
> efi: mem26: [Boot Code          |   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000007d25000-0x0000000007ea2000) (1MB)
> efi: mem27: [Runtime Code       |RUN|  |  |  |   |WB|WT|WC|UC] range=[0x0000000007ea2000-0x0000000007ed2000) (0MB)
> efi: mem28: [Runtime Data       |RUN|  |  |  |   |WB|WT|WC|UC] range=[0x0000000007ed2000-0x0000000007ef6000) (0MB)
> efi: mem29: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000007ef6000-0x0000000007f00000) (0MB)
> efi: mem30: [ACPI Reclaim Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000007f00000-0x0000000007f02000) (0MB)
> efi: mem31: [ACPI Memory NVS    |   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000007f02000-0x0000000007f06000) (0MB)
> efi: mem32: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000007f06000-0x0000000007fd0000) (0MB)
> efi: mem33: [Runtime Data       |RUN|  |  |  |   |WB|WT|WC|UC] range=[0x0000000007fd0000-0x0000000007ff0000) (0MB)
> efi: mem34: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000007ff0000-0x0000000008000000) (0MB)

Both the type enum and the attribute bitmap are decoded, with the
additional benefit that the memory ranges line up as well.

Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>