From: Thomas Gleixner <tglx@linutronix.de>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Dimitri Sivanich <sivanich@hpe.com>,
linux-hyperv@vger.kernel.org, Steve Wahl <steve.wahl@hpe.com>,
linux-pci@vger.kernel.org, "K. Y. Srinivasan" <kys@microsoft.com>,
Dan Williams <dan.j.williams@intel.com>,
Wei Liu <wei.liu@kernel.org>,
Stephen Hemminger <sthemmin@microsoft.com>,
Baolu Lu <baolu.lu@intel.com>, Marc Zyngier <maz@kernel.org>,
x86@kernel.org, Jason Gunthorpe <jgg@mellanox.com>,
Megha Dey <megha.dey@intel.com>,
xen-devel@lists.xenproject.org, Kevin Tian <kevin.tian@intel.com>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
Haiyang Zhang <haiyangz@microsoft.com>,
Alex Williamson <alex.williamson@redhat.com>,
Stefano Stabellini <sstabellini@kernel.org>,
Bjorn Helgaas <bhelgaas@google.com>,
Dave Jiang <dave.jiang@intel.com>,
Boris Ostrovsky <boris.ostrovsky@oracle.com>,
Jon Derrick <jonathan.derrick@intel.com>,
Juergen Gross <jgross@suse.com>, Russ Anderson <rja@hpe.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
iommu@lists.linux-foundation.org,
Jacob Pan <jacob.jun.pan@intel.com>,
"Rafael J. Wysocki" <rafael@kernel.org>
Subject: [patch V2 02/46] x86/init: Remove unused init ops
Date: Wed, 26 Aug 2020 13:16:30 +0200 [thread overview]
Message-ID: <20200826112330.806095671@linutronix.de> (raw)
In-Reply-To: 20200826111628.794979401@linutronix.de
From: Thomas Gleixner <tglx@linutronix.de>
Some past platform removal forgot to get rid of this unused ballast.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
arch/x86/include/asm/mpspec.h | 10 ----------
arch/x86/include/asm/x86_init.h | 10 ----------
arch/x86/kernel/mpparse.c | 26 ++++----------------------
arch/x86/kernel/x86_init.c | 4 ----
4 files changed, 4 insertions(+), 46 deletions(-)
--- a/arch/x86/include/asm/mpspec.h
+++ b/arch/x86/include/asm/mpspec.h
@@ -67,21 +67,11 @@ static inline void find_smp_config(void)
#ifdef CONFIG_X86_MPPARSE
extern void e820__memblock_alloc_reserved_mpc_new(void);
extern int enable_update_mptable;
-extern int default_mpc_apic_id(struct mpc_cpu *m);
-extern void default_smp_read_mpc_oem(struct mpc_table *mpc);
-# ifdef CONFIG_X86_IO_APIC
-extern void default_mpc_oem_bus_info(struct mpc_bus *m, char *str);
-# else
-# define default_mpc_oem_bus_info NULL
-# endif
extern void default_find_smp_config(void);
extern void default_get_smp_config(unsigned int early);
#else
static inline void e820__memblock_alloc_reserved_mpc_new(void) { }
#define enable_update_mptable 0
-#define default_mpc_apic_id NULL
-#define default_smp_read_mpc_oem NULL
-#define default_mpc_oem_bus_info NULL
#define default_find_smp_config x86_init_noop
#define default_get_smp_config x86_init_uint_noop
#endif
--- a/arch/x86/include/asm/x86_init.h
+++ b/arch/x86/include/asm/x86_init.h
@@ -11,22 +11,12 @@ struct cpuinfo_x86;
/**
* struct x86_init_mpparse - platform specific mpparse ops
- * @mpc_record: platform specific mpc record accounting
* @setup_ioapic_ids: platform specific ioapic id override
- * @mpc_apic_id: platform specific mpc apic id assignment
- * @smp_read_mpc_oem: platform specific oem mpc table setup
- * @mpc_oem_pci_bus: platform specific pci bus setup (default NULL)
- * @mpc_oem_bus_info: platform specific mpc bus info
* @find_smp_config: find the smp configuration
* @get_smp_config: get the smp configuration
*/
struct x86_init_mpparse {
- void (*mpc_record)(unsigned int mode);
void (*setup_ioapic_ids)(void);
- int (*mpc_apic_id)(struct mpc_cpu *m);
- void (*smp_read_mpc_oem)(struct mpc_table *mpc);
- void (*mpc_oem_pci_bus)(struct mpc_bus *m);
- void (*mpc_oem_bus_info)(struct mpc_bus *m, char *name);
void (*find_smp_config)(void);
void (*get_smp_config)(unsigned int early);
};
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -46,11 +46,6 @@ static int __init mpf_checksum(unsigned
return sum & 0xFF;
}
-int __init default_mpc_apic_id(struct mpc_cpu *m)
-{
- return m->apicid;
-}
-
static void __init MP_processor_info(struct mpc_cpu *m)
{
int apicid;
@@ -61,7 +56,7 @@ static void __init MP_processor_info(str
return;
}
- apicid = x86_init.mpparse.mpc_apic_id(m);
+ apicid = m->apicid;
if (m->cpuflag & CPU_BOOTPROCESSOR) {
bootup_cpu = " (Bootup-CPU)";
@@ -73,7 +68,7 @@ static void __init MP_processor_info(str
}
#ifdef CONFIG_X86_IO_APIC
-void __init default_mpc_oem_bus_info(struct mpc_bus *m, char *str)
+static void __init mpc_oem_bus_info(struct mpc_bus *m, char *str)
{
memcpy(str, m->bustype, 6);
str[6] = 0;
@@ -84,7 +79,7 @@ static void __init MP_bus_info(struct mp
{
char str[7];
- x86_init.mpparse.mpc_oem_bus_info(m, str);
+ mpc_oem_bus_info(m, str);
#if MAX_MP_BUSSES < 256
if (m->busid >= MAX_MP_BUSSES) {
@@ -100,9 +95,6 @@ static void __init MP_bus_info(struct mp
mp_bus_id_to_type[m->busid] = MP_BUS_ISA;
#endif
} else if (strncmp(str, BUSTYPE_PCI, sizeof(BUSTYPE_PCI) - 1) == 0) {
- if (x86_init.mpparse.mpc_oem_pci_bus)
- x86_init.mpparse.mpc_oem_pci_bus(m);
-
clear_bit(m->busid, mp_bus_not_pci);
#ifdef CONFIG_EISA
mp_bus_id_to_type[m->busid] = MP_BUS_PCI;
@@ -198,8 +190,6 @@ static void __init smp_dump_mptable(stru
1, mpc, mpc->length, 1);
}
-void __init default_smp_read_mpc_oem(struct mpc_table *mpc) { }
-
static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early)
{
char str[16];
@@ -218,14 +208,7 @@ static int __init smp_read_mpc(struct mp
if (early)
return 1;
- if (mpc->oemptr)
- x86_init.mpparse.smp_read_mpc_oem(mpc);
-
- /*
- * Now process the configuration blocks.
- */
- x86_init.mpparse.mpc_record(0);
-
+ /* Now process the configuration blocks. */
while (count < mpc->length) {
switch (*mpt) {
case MP_PROCESSOR:
@@ -256,7 +239,6 @@ static int __init smp_read_mpc(struct mp
count = mpc->length;
break;
}
- x86_init.mpparse.mpc_record(1);
}
if (!num_processors)
--- a/arch/x86/kernel/x86_init.c
+++ b/arch/x86/kernel/x86_init.c
@@ -67,11 +67,7 @@ struct x86_init_ops x86_init __initdata
},
.mpparse = {
- .mpc_record = x86_init_uint_noop,
.setup_ioapic_ids = x86_init_noop,
- .mpc_apic_id = default_mpc_apic_id,
- .smp_read_mpc_oem = default_smp_read_mpc_oem,
- .mpc_oem_bus_info = default_mpc_oem_bus_info,
.find_smp_config = default_find_smp_config,
.get_smp_config = default_get_smp_config,
},
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next prev parent reply other threads:[~2020-08-26 12:01 UTC|newest]
Thread overview: 121+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-26 11:16 [patch V2 00/46] x86, PCI, XEN, genirq ...: Prepare for device MSI Thomas Gleixner
2020-08-26 11:16 ` [patch V2 01/46] iommu/amd: Prevent NULL pointer dereference Thomas Gleixner
2020-08-27 14:57 ` Joerg Roedel
2020-08-26 11:16 ` Thomas Gleixner [this message]
2020-08-26 11:16 ` [patch V2 03/46] PCI: vmd: Dont abuse vector irqomain as parent Thomas Gleixner
2020-08-26 11:16 ` [patch V2 04/46] genirq/chip: Use the first chip in irq_chip_compose_msi_msg() Thomas Gleixner
2020-08-26 19:50 ` Marc Zyngier
2020-08-26 21:19 ` Thomas Gleixner
2020-08-26 21:32 ` Marc Zyngier
2020-08-26 11:16 ` [patch V2 05/46] x86/msi: Move compose message callback where it belongs Thomas Gleixner
2020-08-26 11:16 ` [patch V2 06/46] x86/msi: Remove pointless vcpu_affinity callback Thomas Gleixner
2020-08-26 11:16 ` [patch V2 07/46] x86/irq: Rename X86_IRQ_ALLOC_TYPE_MSI* to reflect PCI dependency Thomas Gleixner
2020-08-26 11:16 ` [patch V2 08/46] x86/irq: Add allocation type for parent domain retrieval Thomas Gleixner
2020-08-26 11:16 ` [patch V2 09/46] iommu/vt-d: Consolidate irq domain getter Thomas Gleixner
2020-08-26 11:16 ` [patch V2 10/46] iommu/amd: " Thomas Gleixner
2020-08-26 11:16 ` [patch V2 11/46] iommu/irq_remapping: Consolidate irq domain lookup Thomas Gleixner
2020-08-26 11:16 ` [patch V2 12/46] x86/irq: Prepare consolidation of irq_alloc_info Thomas Gleixner
2020-08-26 11:16 ` [patch V2 13/46] x86/msi: Consolidate HPET allocation Thomas Gleixner
2020-08-26 11:16 ` [patch V2 14/46] x86/ioapic: Consolidate IOAPIC allocation Thomas Gleixner
2020-09-08 13:35 ` Wei Liu
2020-08-26 11:16 ` [patch V2 15/46] x86/irq: Consolidate DMAR irq allocation Thomas Gleixner
2020-08-26 16:50 ` Dey, Megha
2020-08-26 18:32 ` Thomas Gleixner
2020-08-26 20:50 ` Thomas Gleixner
2020-08-28 0:12 ` Dey, Megha
2020-08-26 11:16 ` [patch V2 16/46] x86/irq: Consolidate UV domain allocation Thomas Gleixner
2020-08-26 11:16 ` [patch V2 17/46] PCI/MSI: Rework pci_msi_domain_calc_hwirq() Thomas Gleixner
2020-08-26 20:24 ` Marc Zyngier
2020-08-26 11:16 ` [patch V2 18/46] x86/msi: Consolidate MSI allocation Thomas Gleixner
2020-09-08 13:36 ` Wei Liu
2020-08-26 11:16 ` [patch V2 19/46] x86/msi: Use generic MSI domain ops Thomas Gleixner
2020-08-26 20:21 ` Marc Zyngier
2020-08-26 20:43 ` Thomas Gleixner
2020-08-26 11:16 ` [patch V2 20/46] x86/irq: Move apic_post_init() invocation to one place Thomas Gleixner
2020-08-26 11:16 ` [patch V2 21/46] x86/pci: Reducde #ifdeffery in PCI init code Thomas Gleixner
2020-08-26 11:16 ` [patch V2 22/46] x86/irq: Initialize PCI/MSI domain at PCI init time Thomas Gleixner
2020-08-26 11:16 ` [patch V2 23/46] irqdomain/msi: Provide DOMAIN_BUS_VMD_MSI Thomas Gleixner
2020-08-26 20:42 ` Marc Zyngier
2020-08-26 20:57 ` Derrick, Jonathan
2020-08-26 11:16 ` [patch V2 24/46] PCI: vmd: Mark VMD irqdomain with DOMAIN_BUS_VMD_MSI Thomas Gleixner
2020-08-26 20:47 ` Marc Zyngier
2020-08-31 14:39 ` Jason Gunthorpe
2020-09-30 12:45 ` Derrick, Jonathan
2020-09-30 12:57 ` Jason Gunthorpe
2020-09-30 13:08 ` Derrick, Jonathan
2020-09-30 18:47 ` Jason Gunthorpe
2020-08-26 11:16 ` [patch V2 25/46] PCI/MSI: Provide pci_dev_has_special_msi_domain() helper Thomas Gleixner
2020-08-26 11:16 ` [patch V2 26/46] x86/xen: Make xen_msi_init() static and rename it to xen_hvm_msi_init() Thomas Gleixner
2020-08-26 11:16 ` [patch V2 27/46] x86/xen: Rework MSI teardown Thomas Gleixner
2020-08-27 7:46 ` Jürgen Groß
2020-08-26 11:16 ` [patch V2 28/46] x86/xen: Consolidate XEN-MSI init Thomas Gleixner
2020-08-27 7:47 ` Jürgen Groß
2020-08-26 11:16 ` [patch V2 29/46] irqdomain/msi: Allow to override msi_domain_alloc/free_irqs() Thomas Gleixner
2020-08-26 19:06 ` Marc Zyngier
2020-08-26 19:47 ` Thomas Gleixner
2020-08-26 21:33 ` Marc Zyngier
2020-08-28 0:24 ` Dey, Megha
2020-08-26 11:16 ` [patch V2 30/46] x86/xen: Wrap XEN MSI management into irqdomain Thomas Gleixner
2020-08-26 11:16 ` [patch V2 31/46] iommm/vt-d: Store irq domain in struct device Thomas Gleixner
2020-08-26 11:17 ` [patch V2 32/46] iommm/amd: " Thomas Gleixner
2020-08-26 11:17 ` [patch V2 33/46] x86/pci: Set default irq domain in pcibios_add_device() Thomas Gleixner
2020-08-26 11:17 ` [patch V2 34/46] PCI/MSI: Make arch_.*_msi_irq[s] fallbacks selectable Thomas Gleixner
2020-08-26 15:53 ` Thomas Gleixner
2020-08-26 21:14 ` Marc Zyngier
2020-08-26 21:27 ` Thomas Gleixner
2020-08-27 18:20 ` Bjorn Helgaas
2020-08-28 11:21 ` Lorenzo Pieralisi
2020-08-28 12:19 ` Jason Gunthorpe
2020-08-28 12:47 ` Marc Zyngier
2020-08-28 12:54 ` Jason Gunthorpe
2020-08-28 13:52 ` Marc Zyngier
2020-08-28 18:29 ` Thomas Gleixner
2020-09-25 13:54 ` Qian Cai
2020-09-26 12:38 ` Vasily Gorbik
2020-09-28 10:11 ` Thomas Gleixner
2020-08-26 11:17 ` [patch V2 35/46] x86/irq: Cleanup the arch_*_msi_irqs() leftovers Thomas Gleixner
2020-08-26 11:17 ` [patch V2 36/46] x86/irq: Make most MSI ops XEN private Thomas Gleixner
2020-08-26 11:17 ` [patch V2 37/46] iommu/vt-d: Remove domain search for PCI/MSI[X] Thomas Gleixner
2020-08-26 11:17 ` [patch V2 38/46] iommu/amd: Remove domain search for PCI/MSI Thomas Gleixner
2020-08-26 11:17 ` [patch V2 39/46] x86/irq: Add DEV_MSI allocation type Thomas Gleixner
2020-08-26 11:17 ` [patch V2 40/46] x86/msi: Rename and rework pci_msi_prepare() to cover non-PCI MSI Thomas Gleixner
2020-08-26 11:17 ` [patch V2 41/46] platform-msi: Provide default irq_chip:: Ack Thomas Gleixner
2020-08-26 21:25 ` Marc Zyngier
2020-08-26 11:17 ` [patch V2 42/46] genirq/proc: Take buslock on affinity write Thomas Gleixner
2020-08-26 11:17 ` [patch V2 43/46] genirq/msi: Provide and use msi_domain_set_default_info_flags() Thomas Gleixner
2020-08-27 8:17 ` Marc Zyngier
2020-08-28 18:42 ` Thomas Gleixner
2020-08-26 11:17 ` [patch V2 44/46] platform-msi: Add device MSI infrastructure Thomas Gleixner
2020-08-26 11:17 ` [patch V2 45/46] irqdomain/msi: Provide msi_alloc/free_store() callbacks Thomas Gleixner
2020-08-26 11:17 ` [patch V2 46/46] irqchip: Add IMS (Interrupt Message Storm) driver - NOT FOR MERGING Thomas Gleixner
2020-08-31 14:45 ` Jason Gunthorpe
2020-08-28 11:41 ` [patch V2 00/46] x86, PCI, XEN, genirq ...: Prepare for device MSI Joerg Roedel
2020-08-31 0:51 ` Lu Baolu
2020-08-31 7:10 ` Thomas Gleixner
2020-08-31 7:29 ` Lu Baolu
2020-09-01 9:06 ` Boqun Feng
2020-09-03 16:35 ` Raj, Ashok
2020-09-03 18:12 ` Thomas Gleixner
2020-09-08 3:39 ` Russ Anderson
2020-09-25 15:29 ` Qian Cai
2020-09-25 15:49 ` Peter Zijlstra
2020-09-25 23:14 ` Thomas Gleixner
2020-09-27 8:46 ` [PATCH] x86/apic/msi: Unbreak DMAR and HPET MSI Thomas Gleixner
2020-09-29 23:03 ` [patch V2 00/46] x86, PCI, XEN, genirq ...: Prepare for device MSI Dey, Megha
2020-09-30 6:41 ` Thomas Gleixner
2020-09-30 11:43 ` Jason Gunthorpe
2020-09-30 15:20 ` Thomas Gleixner
2020-09-30 17:25 ` Dey, Megha
2020-09-30 18:11 ` Thomas Gleixner
2020-11-12 12:55 ` REGRESSION: " Jason Gunthorpe
2020-11-12 14:15 ` Thomas Gleixner
2020-11-12 15:18 ` Thomas Gleixner
2020-11-12 19:15 ` iommu/vt-d: Cure VF irqdomain hickup Thomas Gleixner
2020-11-12 21:34 ` Thomas Gleixner
2020-11-13 9:19 ` Marc Zyngier
2020-11-13 13:52 ` Thomas Gleixner
2020-11-13 7:20 ` Lu Baolu
2020-11-16 9:47 ` Geert Uytterhoeven
2020-11-16 12:50 ` Thomas Gleixner
2020-11-16 12:50 ` Lu Baolu
2020-11-16 23:22 ` Jason Gunthorpe
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