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Add suspend_cancel flag to linux elf notes.
Signed-off-by: Brendan Cully <brendan@cs.ubc.ca>
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@@ -206,3 +206,4 @@ ENTRY(cpu_gdt_table)
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ELFNOTE(Xen, XEN_ELFNOTE_L1_MFN_VALID, .long, _PAGE_PRESENT,_PAGE_PRESENT)
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#endif
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ELFNOTE(Xen, XEN_ELFNOTE_LOADER, .asciz, "generic")
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ELFNOTE(Xen, XEN_ELFNOTE_SUSPEND_CANCEL, .long, 1)
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@@ -186,3 +186,4 @@ ENTRY(empty_zero_page)
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ELFNOTE(Xen, XEN_ELFNOTE_L1_MFN_VALID, .quad, _PAGE_PRESENT,_PAGE_PRESENT)
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ELFNOTE(Xen, XEN_ELFNOTE_FEATURES, .asciz, "writable_page_tables|writable_descriptor_tables|auto_translated_physmap|pae_pgdir_above_4gb|supervisor_mode_kernel")
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ELFNOTE(Xen, XEN_ELFNOTE_LOADER, .asciz, "generic")
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ELFNOTE(Xen, XEN_ELFNOTE_SUSPEND_CANCEL, .long, 1)
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@@ -103,6 +103,9 @@ static int print_notes(struct elf_binary *elf, const elf_note *start, const elf_
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case XEN_ELFNOTE_HV_START_LOW:
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print_numeric_note("HV_START_LOW", elf , note);
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break;
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case XEN_ELFNOTE_SUSPEND_CANCEL:
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print_numeric_note("SUSPEND_CANCEL", elf, note);
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break;
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case XEN_ELFNOTE_L1_MFN_VALID:
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print_l1_mfn_valid_note("L1_MFN_VALID", elf , note);
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break;
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@@ -99,6 +99,7 @@ int elf_xen_parse_note(struct elf_binary *elf,
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[XEN_ELFNOTE_PAE_MODE] = { "PAE_MODE", 1},
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[XEN_ELFNOTE_FEATURES] = { "FEATURES", 1},
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[XEN_ELFNOTE_BSD_SYMTAB] = { "BSD_SYMTAB", 1},
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[XEN_ELFNOTE_SUSPEND_CANCEL] = { "SUSPEND_CANCEL", 0 },
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};
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/* *INDENT-ON* */
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@@ -156,10 +156,15 @@
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*/
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#define XEN_ELFNOTE_L1_MFN_VALID 13
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/*
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* Whether or not the guest supports cooperative suspend cancellation.
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*/
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#define XEN_ELFNOTE_SUSPEND_CANCEL 14
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/*
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* The number of the highest elfnote defined.
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*/
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#define XEN_ELFNOTE_MAX XEN_ELFNOTE_L1_MFN_VALID
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#define XEN_ELFNOTE_MAX XEN_ELFNOTE_SUSPEND_CANCEL
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/*
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* System information exported through crash notes.
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