git: a2544cc8243f - main - Revert "arm64: fix db_read_bytes() for size == 8"

The branch main has been updated by mhorne:

URL: https://cgit.FreeBSD.org/src/commit/?id=a2544cc8243f4136a912e08dbe86d8590d25a53d

commit a2544cc8243f4136a912e08dbe86d8590d25a53d
Author:     Mitchell Horne <mhorne@FreeBSD.org>
AuthorDate: 2024-01-18 17:20:03 +0000
Commit:     Mitchell Horne <mhorne@FreeBSD.org>
CommitDate: 2024-01-18 17:20:03 +0000

    Revert "arm64: fix db_read_bytes() for size == 8"
    
    I forgot to include the phabricator link in the commit message.
    
    This reverts commit 2e297cbb4fc057e1872114ef8a37a41a6669dd5b.
---
 sys/arm64/arm64/db_interface.c | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/sys/arm64/arm64/db_interface.c b/sys/arm64/arm64/db_interface.c
index 0b1c58ca88a0..8d97ab46a837 100644
--- a/sys/arm64/arm64/db_interface.c
+++ b/sys/arm64/arm64/db_interface.c
@@ -124,20 +124,14 @@ db_read_bytes(vm_offset_t addr, size_t size, char *data)
 
 	if (ret == 0) {
 		src = (const char *)addr;
-
-		/*
-		 * Perform a native-sized memory access, if possible. This
-		 * enables reading from MMIO devices that don't support single
-		 * byte access.
-		 */
 		if (size == 8 && (addr & 7) == 0) {
-			tmp64 = *((const uint64_t *)src);
+			tmp64 = *((const int *)src);
 			src = (const char *)&tmp64;
 		} else if (size == 4 && (addr & 3) == 0) {
-			tmp32 = *((const uint32_t *)src);
+			tmp32 = *((const int *)src);
 			src = (const char *)&tmp32;
 		} else if (size == 2 && (addr & 1) == 0) {
-			tmp16 = *((const uint16_t *)src);
+			tmp16 = *((const short *)src);
 			src = (const char *)&tmp16;
 		}
 		while (size-- > 0)