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From 45670b65ccc1d41a32b83217ba9a78c9eed5fc02 Mon Sep 17 00:00:00 2001
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From: Lennart Poettering <lennart@poettering.net>
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Date: Thu, 23 Apr 2020 08:49:10 +0200
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Subject: [PATCH] acpi-fpdt: mark structures as packed
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Let's make sure the alignment doesn't matter.
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(cherry picked from commit 49490c1d353bc920cbf73f4c71e9c35d2e3eb8b1)
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Related: #2047373
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---
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src/shared/acpi-fpdt.c | 8 ++++----
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1 file changed, 4 insertions(+), 4 deletions(-)
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diff --git a/src/shared/acpi-fpdt.c b/src/shared/acpi-fpdt.c
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index d565ebd43e..38c464c912 100644
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--- a/src/shared/acpi-fpdt.c
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+++ b/src/shared/acpi-fpdt.c
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@@ -23,7 +23,7 @@ struct acpi_table_header {
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uint32_t oem_revision;
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char asl_compiler_id[4];
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uint32_t asl_compiler_revision;
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-};
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+} _packed_;
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enum {
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ACPI_FPDT_TYPE_BOOT = 0,
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@@ -36,12 +36,12 @@ struct acpi_fpdt_header {
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uint8_t revision;
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uint8_t reserved[4];
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uint64_t ptr;
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-};
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+} _packed_;
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struct acpi_fpdt_boot_header {
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char signature[4];
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uint32_t length;
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-};
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+} _packed_;
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enum {
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ACPI_FPDT_S3PERF_RESUME_REC = 0,
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@@ -59,7 +59,7 @@ struct acpi_fpdt_boot {
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uint64_t startup_start;
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uint64_t exit_services_entry;
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uint64_t exit_services_exit;
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-};
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+} _packed;
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int acpi_get_boot_usec(usec_t *loader_start, usec_t *loader_exit) {
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_cleanup_free_ char *buf = NULL;
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