Trivial.
Signed-off-by: Alon Bar-Lev <[email protected]>
Signed-off-by: Bernhard Walle <[email protected]>
---
diff -urNp linux-2.6.20-rc6-mm3.org/arch/x86_64/crypto/aes.c linux-2.6.20-rc6-mm3/arch/x86_64/crypto/aes.c
--- linux-2.6.20-rc6-mm3.org/arch/x86_64/crypto/aes.c
+++ linux-2.6.20-rc6-mm3/arch/x86_64/crypto/aes.c
@@ -83,10 +83,10 @@ struct aes_ctx
#define E_KEY (&ctx->buf[0])
#define D_KEY (&ctx->buf[60])
-static u8 pow_tab[256] __initdata;
-static u8 log_tab[256] __initdata;
-static u8 sbx_tab[256] __initdata;
-static u8 isb_tab[256] __initdata;
+static u8 pow_tab[256] __initdata = {0};
+static u8 log_tab[256] __initdata = {0};
+static u8 sbx_tab[256] __initdata = {0};
+static u8 isb_tab[256] __initdata = {0};
static u32 rco_tab[10];
u32 aes_ft_tab[4][256];
u32 aes_it_tab[4][256];
diff -urNp linux-2.6.20-rc6-mm3.org/arch/x86_64/kernel/apic.c linux-2.6.20-rc6-mm3/arch/x86_64/kernel/apic.c
--- linux-2.6.20-rc6-mm3.org/arch/x86_64/kernel/apic.c
+++ linux-2.6.20-rc6-mm3/arch/x86_64/kernel/apic.c
@@ -43,9 +43,9 @@
int apic_mapped;
int apic_verbosity;
int apic_runs_main_timer;
-int apic_calibrate_pmtmr __initdata;
+int apic_calibrate_pmtmr __initdata = 0;
-int disable_apic_timer __initdata;
+int disable_apic_timer __initdata = 0;
static struct resource *ioapic_resources;
static struct resource lapic_resource = {
diff -urNp linux-2.6.20-rc6-mm3.org/arch/x86_64/kernel/e820.c linux-2.6.20-rc6-mm3/arch/x86_64/kernel/e820.c
--- linux-2.6.20-rc6-mm3.org/arch/x86_64/kernel/e820.c
+++ linux-2.6.20-rc6-mm3/arch/x86_64/kernel/e820.c
@@ -25,7 +25,7 @@
#include <asm/bootsetup.h>
#include <asm/sections.h>
-struct e820map e820 __initdata;
+struct e820map e820 __initdata = {0};
/*
* PFN of last memory page.
@@ -402,10 +402,10 @@ static int __init sanitize_e820_map(stru
struct e820entry *pbios; /* pointer to original bios entry */
unsigned long long addr; /* address for this change point */
};
- static struct change_member change_point_list[2*E820MAX] __initdata;
- static struct change_member *change_point[2*E820MAX] __initdata;
- static struct e820entry *overlap_list[E820MAX] __initdata;
- static struct e820entry new_bios[E820MAX] __initdata;
+ static struct change_member change_point_list[2*E820MAX] __initdata = {{0}};
+ static struct change_member *change_point[2*E820MAX] __initdata = {0};
+ static struct e820entry *overlap_list[E820MAX] __initdata = {0};
+ static struct e820entry new_bios[E820MAX] __initdata = {{0}};
struct change_member *change_tmp;
unsigned long current_type, last_type;
unsigned long long last_addr;
@@ -618,7 +618,7 @@ static int __init parse_memopt(char *p)
}
early_param("mem", parse_memopt);
-static int userdef __initdata;
+static int userdef __initdata = 0;
static int __init parse_memmap_opt(char *p)
{
diff -urNp linux-2.6.20-rc6-mm3.org/arch/x86_64/kernel/early_printk.c linux-2.6.20-rc6-mm3/arch/x86_64/kernel/early_printk.c
--- linux-2.6.20-rc6-mm3.org/arch/x86_64/kernel/early_printk.c
+++ linux-2.6.20-rc6-mm3/arch/x86_64/kernel/early_printk.c
@@ -213,7 +213,7 @@ void early_printk(const char *fmt, ...)
va_end(ap);
}
-static int __initdata keep_early;
+static int __initdata keep_early = 0;
static int __init setup_early_printk(char *buf)
{
diff -urNp linux-2.6.20-rc6-mm3.org/arch/x86_64/kernel/early-quirks.c linux-2.6.20-rc6-mm3/arch/x86_64/kernel/early-quirks.c
--- linux-2.6.20-rc6-mm3.org/arch/x86_64/kernel/early-quirks.c
+++ linux-2.6.20-rc6-mm3/arch/x86_64/kernel/early-quirks.c
@@ -30,7 +30,7 @@ static void via_bugs(void)
#ifdef CONFIG_ACPI
-static int nvidia_hpet_detected __initdata;
+static int nvidia_hpet_detected __initdata = 0;
static int __init nvidia_hpet_check(struct acpi_table_header *header)
{
diff -urNp linux-2.6.20-rc6-mm3.org/arch/x86_64/kernel/io_apic.c linux-2.6.20-rc6-mm3/arch/x86_64/kernel/io_apic.c
--- linux-2.6.20-rc6-mm3.org/arch/x86_64/kernel/io_apic.c
+++ linux-2.6.20-rc6-mm3/arch/x86_64/kernel/io_apic.c
@@ -55,7 +55,7 @@ int sis_apic_bug; /* not actually suppor
static int no_timer_check;
-static int disable_timer_pin_1 __initdata;
+static int disable_timer_pin_1 __initdata = 0;
int timer_over_8254 __initdata = 1;
diff -urNp linux-2.6.20-rc6-mm3.org/arch/x86_64/kernel/mpparse.c linux-2.6.20-rc6-mm3/arch/x86_64/kernel/mpparse.c
--- linux-2.6.20-rc6-mm3.org/arch/x86_64/kernel/mpparse.c
+++ linux-2.6.20-rc6-mm3/arch/x86_64/kernel/mpparse.c
@@ -62,7 +62,7 @@ unsigned int boot_cpu_id = -1U;
/* Internal processor count */
unsigned int num_processors __initdata = 0;
-unsigned disabled_cpus __initdata;
+unsigned disabled_cpus __initdata = 0;
/* Bitmask of physically existing CPUs */
physid_mask_t phys_cpu_present_map = PHYSID_MASK_NONE;
diff -urNp linux-2.6.20-rc6-mm3.org/arch/x86_64/kernel/pci-calgary.c linux-2.6.20-rc6-mm3/arch/x86_64/kernel/pci-calgary.c
--- linux-2.6.20-rc6-mm3.org/arch/x86_64/kernel/pci-calgary.c
+++ linux-2.6.20-rc6-mm3/arch/x86_64/kernel/pci-calgary.c
@@ -142,9 +142,9 @@ unsigned int specified_table_size = TCE_
static int translate_empty_slots __read_mostly = 0;
static int calgary_detected __read_mostly = 0;
-static struct rio_table_hdr *rio_table_hdr __initdata;
-static struct scal_detail *scal_devs[MAX_NUMNODES] __initdata;
-static struct rio_detail *rio_devs[MAX_NUMNODES * 4] __initdata;
+static struct rio_table_hdr *rio_table_hdr __initdata = NULL;
+static struct scal_detail *scal_devs[MAX_NUMNODES] __initdata = {0};
+static struct rio_detail *rio_devs[MAX_NUMNODES * 4] __initdata = {0};
struct calgary_bus_info {
void *tce_space;
diff -urNp linux-2.6.20-rc6-mm3.org/arch/x86_64/kernel/setup64.c linux-2.6.20-rc6-mm3/arch/x86_64/kernel/setup64.c
--- linux-2.6.20-rc6-mm3.org/arch/x86_64/kernel/setup64.c
+++ linux-2.6.20-rc6-mm3/arch/x86_64/kernel/setup64.c
@@ -24,7 +24,7 @@
#include <asm/proto.h>
#include <asm/sections.h>
-char x86_boot_params[BOOT_PARAM_SIZE] __initdata;
+char x86_boot_params[BOOT_PARAM_SIZE] __initdata = "";
cpumask_t cpu_initialized __cpuinitdata = CPU_MASK_NONE;
diff -urNp linux-2.6.20-rc6-mm3.org/arch/x86_64/kernel/setup.c linux-2.6.20-rc6-mm3/arch/x86_64/kernel/setup.c
--- linux-2.6.20-rc6-mm3.org/arch/x86_64/kernel/setup.c
+++ linux-2.6.20-rc6-mm3/arch/x86_64/kernel/setup.c
@@ -100,7 +100,7 @@ EXPORT_SYMBOL_GPL(edid_info);
extern int root_mountflags;
-char __initdata command_line[COMMAND_LINE_SIZE];
+char __initdata command_line[COMMAND_LINE_SIZE] = "";
struct resource standard_io_resources[] = {
{ .name = "dma1", .start = 0x00, .end = 0x1f,
@@ -333,8 +333,8 @@ static inline void copy_edd(void)
#define EBDA_ADDR_POINTER 0x40E
-unsigned __initdata ebda_addr;
-unsigned __initdata ebda_size;
+unsigned __initdata ebda_addr = 0;
+unsigned __initdata ebda_size = 0;
static void discover_ebda(void)
{
diff -urNp linux-2.6.20-rc6-mm3.org/arch/x86_64/mm/init.c linux-2.6.20-rc6-mm3/arch/x86_64/mm/init.c
--- linux-2.6.20-rc6-mm3.org/arch/x86_64/mm/init.c
+++ linux-2.6.20-rc6-mm3/arch/x86_64/mm/init.c
@@ -49,7 +49,7 @@
struct dma_mapping_ops* dma_ops;
EXPORT_SYMBOL(dma_ops);
-static unsigned long dma_reserve __initdata;
+static unsigned long dma_reserve __initdata = 0l;
DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
@@ -165,7 +165,7 @@ __set_fixmap (enum fixed_addresses idx,
set_pte_phys(address, phys, prot);
}
-unsigned long __initdata table_start, table_end;
+unsigned long __initdata table_start = 0l, table_end = 0l;
extern pmd_t temp_boot_pmds[];
diff -urNp linux-2.6.20-rc6-mm3.org/arch/x86_64/mm/numa.c linux-2.6.20-rc6-mm3/arch/x86_64/mm/numa.c
--- linux-2.6.20-rc6-mm3.org/arch/x86_64/mm/numa.c
+++ linux-2.6.20-rc6-mm3/arch/x86_64/mm/numa.c
@@ -35,9 +35,9 @@ unsigned char apicid_to_node[MAX_LOCAL_A
};
cpumask_t node_to_cpumask[MAX_NUMNODES] __read_mostly;
-int numa_off __initdata;
-unsigned long __initdata nodemap_addr;
-unsigned long __initdata nodemap_size;
+int numa_off __initdata = 0;
+unsigned long __initdata nodemap_addr = 0l;
+unsigned long __initdata nodemap_size = 0l;
/*
diff -urNp linux-2.6.20-rc6-mm3.org/arch/x86_64/mm/srat.c linux-2.6.20-rc6-mm3/arch/x86_64/mm/srat.c
--- linux-2.6.20-rc6-mm3.org/arch/x86_64/mm/srat.c
+++ linux-2.6.20-rc6-mm3/arch/x86_64/mm/srat.c
@@ -21,14 +21,14 @@
#include <asm/numa.h>
#include <asm/e820.h>
-int acpi_numa __initdata;
+int acpi_numa __initdata = 0;
static struct acpi_table_slit *acpi_slit;
-static nodemask_t nodes_parsed __initdata;
-static struct bootnode nodes[MAX_NUMNODES] __initdata;
+static nodemask_t nodes_parsed __initdata = {{0}};
+static struct bootnode nodes[MAX_NUMNODES] __initdata = {{0}};
static struct bootnode nodes_add[MAX_NUMNODES];
-static int found_add_area __initdata;
+static int found_add_area __initdata = 0;
int hotadd_percent __initdata = 0;
/* Too small nodes confuse the VM badly. Usually they result
On Fri, Feb 09, 2007 at 05:24:28PM +0200, Alon Bar-Lev wrote:
>
> Trivial.
What is this change good for?
I didn't think any x86_64 binutils had trouble with bss initdata
-Andi
* Andi Kleen <[email protected]> [2007-02-09 20:35]:
> On Fri, Feb 09, 2007 at 05:24:28PM +0200, Alon Bar-Lev wrote:
> >
> > Trivial.
>
> What is this change good for?
It was because http://lkml.org/lkml/2007/1/22/267. But since the
kernel is compiled with -fno-common, it's superflous.
Regards,
Bernhard