2024-02-13 21:11:04

by Thomas Gleixner

Subject: [patch V3 09/22] x86/mpparse: Provide separate early/late callbacks

From: Thomas Gleixner <[email protected]>

The early argument of x86_init::mpparse::get_smp_config() is more than
confusing. Provide two callbacks, one for each purpose.

Signed-off-by: Thomas Gleixner <[email protected]>


---
arch/x86/include/asm/x86_init.h | 4 ++++
1 file changed, 4 insertions(+)
---

--- a/arch/x86/include/asm/x86_init.h
+++ b/arch/x86/include/asm/x86_init.h
@@ -17,11 +17,15 @@ struct irq_domain;
* @setup_ioapic_ids: platform specific ioapic id override
* @find_mptable: Find MPTABLE early to reserve the memory region
* @get_smp_config: get the smp configuration
+ * @early_parse_smp_cfg: Parse the SMP configuration data early before initmem_init()
+ * @parse_smp_cfg: Parse the SMP configuration data
*/
struct x86_init_mpparse {
void (*setup_ioapic_ids)(void);
void (*find_mptable)(void);
void (*get_smp_config)(unsigned int early);
+ void (*early_parse_smp_cfg)(void);
+ void (*parse_smp_cfg)(void);
};

/**

2024-02-16 15:33:17

by tip-bot2 for Alexey Makhalov

Subject: [tip: x86/apic] x86/mpparse: Provide separate early/late callbacks

The following commit has been merged into the x86/apic branch of tip:

Commit-ID: fc60fd009c830a21c7699c6e36ab9ec51b9dd939
Gitweb: https://git.kernel.org/tip/fc60fd009c830a21c7699c6e36ab9ec51b9dd939
Author: Thomas Gleixner <[email protected]>
AuthorDate: Tue, 13 Feb 2024 22:05:03 +01:00
Committer: Thomas Gleixner <[email protected]>
CommitterDate: Thu, 15 Feb 2024 22:07:40 +01:00

x86/mpparse: Provide separate early/late callbacks

The early argument of x86_init::mpparse::get_smp_config() is more than
confusing. Provide two callbacks, one for each purpose.

Signed-off-by: Thomas Gleixner <[email protected]>
Tested-by: Michael Kelley <[email protected]>
Tested-by: Sohil Mehta <[email protected]>
Link: https://lore.kernel.org/r/[email protected]



---
arch/x86/include/asm/x86_init.h | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h
index 4ae7764..375825f 100644
--- a/arch/x86/include/asm/x86_init.h
+++ b/arch/x86/include/asm/x86_init.h
@@ -17,11 +17,15 @@ struct irq_domain;
* @setup_ioapic_ids: platform specific ioapic id override
* @find_mptable: Find MPTABLE early to reserve the memory region
* @get_smp_config: get the smp configuration
+ * @early_parse_smp_cfg: Parse the SMP configuration data early before initmem_init()
+ * @parse_smp_cfg: Parse the SMP configuration data
*/
struct x86_init_mpparse {
void (*setup_ioapic_ids)(void);
void (*find_mptable)(void);
void (*get_smp_config)(unsigned int early);
+ void (*early_parse_smp_cfg)(void);
+ void (*parse_smp_cfg)(void);
};

/**