Integrated: 8324280: RISC-V: Incorrect implementation in VM_Version::parse_satp_mode

[MaxXing]

On Mon, 22 Jan 2024 08:39:28 GMT, MaxXing <duke at openjdk.org> wrote:

> Currently, method `VM_Version::os_uarch_additional_features` uses `fgets` to read the contents of `/proc/cpuinfo`, then calls `parse_satp_mode` with a string with the leading "mmu" and whitespaces removed, like ": sv39\n". However, `parse_satp_mode` compares this string directly to "sv39", which always fails and returns `VM_MBARE`.

This pull request has now been integrated.

Changeset: e7fdac9d
Author:    MaxXSoft <xingqizheng.xqz at alibaba-inc.com>
Committer: Fei Yang <fyang at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/e7fdac9d5ce56d2f589df59a7fd2869e35ba2991
Stats:     5 lines in 1 file changed: 0 ins; 0 del; 5 mod

8324280: RISC-V: Incorrect implementation in VM_Version::parse_satp_mode

Reviewed-by: rehn, fyang

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PR: https://git.openjdk.org/jdk/pull/17513