x86: microcode_amd: use 'packed' attribute for structs
Impact: cleanup Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -47,28 +47,29 @@ MODULE_LICENSE("GPL v2");
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#define UCODE_UCODE_TYPE 0x00000001
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struct equiv_cpu_entry {
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unsigned int installed_cpu;
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unsigned int fixed_errata_mask;
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unsigned int fixed_errata_compare;
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unsigned int equiv_cpu;
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};
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u32 installed_cpu;
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u32 fixed_errata_mask;
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u32 fixed_errata_compare;
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u16 equiv_cpu;
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u16 res;
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} __attribute__((packed));
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struct microcode_header_amd {
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unsigned int data_code;
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unsigned int patch_id;
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unsigned char mc_patch_data_id[2];
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unsigned char mc_patch_data_len;
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unsigned char init_flag;
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unsigned int mc_patch_data_checksum;
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unsigned int nb_dev_id;
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unsigned int sb_dev_id;
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u16 processor_rev_id;
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unsigned char nb_rev_id;
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unsigned char sb_rev_id;
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unsigned char bios_api_rev;
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unsigned char reserved1[3];
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unsigned int match_reg[8];
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};
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u32 data_code;
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u32 patch_id;
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u16 mc_patch_data_id;
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u8 mc_patch_data_len;
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u8 init_flag;
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u32 mc_patch_data_checksum;
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u32 nb_dev_id;
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u32 sb_dev_id;
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u16 processor_rev_id;
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u8 nb_rev_id;
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u8 sb_rev_id;
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u8 bios_api_rev;
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u8 reserved1[3];
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u32 match_reg[8];
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} __attribute__((packed));
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struct microcode_amd {
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struct microcode_header_amd hdr;
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@ -109,7 +110,7 @@ static int get_matching_microcode(int cpu, void *mc, int rev)
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{
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struct microcode_header_amd *mc_header = mc;
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unsigned int current_cpu_id;
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unsigned int equiv_cpu_id = 0x00;
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u16 equiv_cpu_id = 0;
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unsigned int i = 0;
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BUG_ON(equiv_cpu_table == NULL);
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@ -117,7 +118,7 @@ static int get_matching_microcode(int cpu, void *mc, int rev)
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while (equiv_cpu_table[i].installed_cpu != 0) {
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if (current_cpu_id == equiv_cpu_table[i].installed_cpu) {
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equiv_cpu_id = equiv_cpu_table[i].equiv_cpu & 0xffff;
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equiv_cpu_id = equiv_cpu_table[i].equiv_cpu;
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break;
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}
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i++;
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