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x86/gpu: add TGL stolen memory support

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Reuse Gen11 stolen memory changes since Tiger Lake uses the same BSM
register (and format).

Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: x86@kernel.org
Signed-off-by: Michel Thierry <michel.thierry@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20190712210238.5622-1-lucas.demarchi@intel.com
This commit is contained in:
Michel Thierry 2019-07-12 14:02:39 -07:00 committed by Lucas De Marchi
parent c30d5dc653
commit 6b2436aeb9
1 changed files with 1 additions and 0 deletions
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arch/x86/kernel/early-quirks.c
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@ -549,6 +549,7 @@ static const struct pci_device_id intel_early_ids[] __initconst = {
INTEL_CNL_IDS(&gen9_early_ops),
INTEL_ICL_11_IDS(&gen11_early_ops),
INTEL_EHL_IDS(&gen11_early_ops),
INTEL_TGL_12_IDS(&gen11_early_ops),
};
struct resource intel_graphics_stolen_res __ro_after_init = DEFINE_RES_MEM(0, 0);