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x86/platform/ce4100: Dont override x86_init.mpparse.setup_ioapic_ids

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There is no point to do that. The ATOMs have an XAPIC for which this
function is a pointless exercise.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Michael Kelley <mhklinux@outlook.com>
Tested-by: Sohil Mehta <sohil.mehta@intel.com>
Link: https://lore.kernel.org/r/20240212154638.931617775@linutronix.de
This commit is contained in:
Thomas Gleixner
2024-02-15 22:07:39 +01:00
parent 52128a7a21
commit 490cc3c5e7
3 changed files with 1 additions and 3 deletions
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arch/x86/include/asm/io_apic.h
-1
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@@ -140,7 +140,6 @@ extern void mask_ioapic_entries(void);
extern int restore_ioapic_entries(void);
extern void setup_ioapic_ids_from_mpc(void);
extern void setup_ioapic_ids_from_mpc_nocheck(void);
extern int mp_find_ioapic(u32 gsi);
extern int mp_find_ioapic_pin(int ioapic, u32 gsi);
arch/x86/kernel/apic/io_apic.c
+1 -1
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@@ -1458,7 +1458,7 @@ void restore_boot_irq_mode(void)
*
* by Matt Domsch <Matt_Domsch@dell.com> Tue Dec 21 12:25:05 CST 1999
*/
void __init setup_ioapic_ids_from_mpc_nocheck(void)
static void __init setup_ioapic_ids_from_mpc_nocheck(void)
{
union IO_APIC_reg_00 reg_00;
physid_mask_t phys_id_present_map;
arch/x86/platform/ce4100/ce4100.c
-1
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@@ -139,7 +139,6 @@ void __init x86_ce4100_early_setup(void)
x86_init.resources.probe_roms = x86_init_noop;
x86_init.mpparse.get_smp_config = x86_init_uint_noop;
x86_init.mpparse.find_smp_config = x86_init_noop;
x86_init.mpparse.setup_ioapic_ids = setup_ioapic_ids_from_mpc_nocheck;
x86_init.pci.init = ce4100_pci_init;
x86_init.pci.init_irq = sdv_pci_init;